20200780944

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:967

約数の個数: 240

約数和(自身を含む): 61944249600

約数和(自身を除く): 41743468656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 239, 272, 289, 306, 408, 432, 459, 478, 578, 612, 677, 717, 816, 867, 918, 956, 1156, 1224, 1354, 1434, 1734, 1836, 1912, 2031, 2151, 2312, 2448, 2601, 2708, 2868, 3468, 3672, 3824, 4062, 4063, 4302, 4624, 5202, 5416, 5736, 6093, 6453, 6936, 7344, 7803, 8124, 8126, 8604, 10404, 10832, 11472, 11509, 12186, 12189, 12906, 13872, 15606, 16248, 16252, 17208, 18279, 20808, 23018, 24372, 24378, 25812, 31212, 32496, 32504, 34416, 34527, 36558, 36567, 41616, 46036, 48744, 48756, 51624, 62424, 65008, 69054, 69071, 73116, 73134, 92072, 97488, 97512, 103248, 103581, 109701, 124848, 138108, 138142, 146232, 146268, 161803, 184144, 195024, 195653, 207162, 207213, 219402, 276216, 276284, 292464, 292536, 310743, 323606, 391306, 414324, 414426, 438804, 485409, 552432, 552568, 585072, 586959, 621486, 621639, 647212, 782612, 828648, 828852, 877608, 970818, 1105136, 1173918, 1242972, 1243278, 1294424, 1456227, 1565224, 1657296, 1657704, 1755216, 1760877, 1864917, 1941636, 2347836, 2485944, 2486556, 2588848, 2750651, 2912454, 3130448, 3315408, 3521754, 3729834, 3883272, 4368681, 4695672, 4971888, 4973112, 5282631, 5501302, 5824908, 7043508, 7459668, 7766544, 8251953, 8737362, 9391344, 9946224, 10565262, 11002604, 11649816, 14087016, 14919336, 16503906, 17474724, 21130524, 22005208, 23299632, 24755859, 28174032, 29838672, 33007812, 34949448, 42261048, 44010416, 46761067, 49511718, 66015624, 69898896, 74267577, 84522096, 93522134, 99023436, 132031248, 140283201, 148535154, 187044268, 198046872, 280566402, 297070308, 374088536, 396093744, 420849603, 561132804, 594140616, 748177072, 841699206, 1122265608, 1188281232, 1262548809, 1683398412, 2244531216, 2525097618, 3366796824, 5050195236, 6733593648, 10100390472, 20200780944]

約数ペア:

[(1, 20200780944), (2, 10100390472), (3, 6733593648), (4, 5050195236), (6, 3366796824), (8, 2525097618), (9, 2244531216), (12, 1683398412), (16, 1262548809), (17, 1188281232), (18, 1122265608), (24, 841699206), (27, 748177072), (34, 594140616), (36, 561132804), (48, 420849603), (51, 396093744), (54, 374088536), (68, 297070308), (72, 280566402), (102, 198046872), (108, 187044268), (136, 148535154), (144, 140283201), (153, 132031248), (204, 99023436), (216, 93522134), (239, 84522096), (272, 74267577), (289, 69898896), (306, 66015624), (408, 49511718), (432, 46761067), (459, 44010416), (478, 42261048), (578, 34949448), (612, 33007812), (677, 29838672), (717, 28174032), (816, 24755859), (867, 23299632), (918, 22005208), (956, 21130524), (1156, 17474724), (1224, 16503906), (1354, 14919336), (1434, 14087016), (1734, 11649816), (1836, 11002604), (1912, 10565262), (2031, 9946224), (2151, 9391344), (2312, 8737362), (2448, 8251953), (2601, 7766544), (2708, 7459668), (2868, 7043508), (3468, 5824908), (3672, 5501302), (3824, 5282631), (4062, 4973112), (4063, 4971888), (4302, 4695672), (4624, 4368681), (5202, 3883272), (5416, 3729834), (5736, 3521754), (6093, 3315408), (6453, 3130448), (6936, 2912454), (7344, 2750651), (7803, 2588848), (8124, 2486556), (8126, 2485944), (8604, 2347836), (10404, 1941636), (10832, 1864917), (11472, 1760877), (11509, 1755216), (12186, 1657704), (12189, 1657296), (12906, 1565224), (13872, 1456227), (15606, 1294424), (16248, 1243278), (16252, 1242972), (17208, 1173918), (18279, 1105136), (20808, 970818), (23018, 877608), (24372, 828852), (24378, 828648), (25812, 782612), (31212, 647212), (32496, 621639), (32504, 621486), (34416, 586959), (34527, 585072), (36558, 552568), (36567, 552432), (41616, 485409), (46036, 438804), (48744, 414426), (48756, 414324), (51624, 391306), (62424, 323606), (65008, 310743), (69054, 292536), (69071, 292464), (73116, 276284), (73134, 276216), (92072, 219402), (97488, 207213), (97512, 207162), (103248, 195653), (103581, 195024), (109701, 184144), (124848, 161803), (138108, 146268), (138142, 146232)]