20171291724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2693}}^1\times {\mathrm{12239}}^1$

素因数の和:14959

約数の個数: 72

約数和(自身を含む): 54012329280

約数和(自身を除く): 33841037556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2693, 5386, 8079, 10772, 12239, 16158, 24237, 24478, 32316, 36717, 45781, 48474, 48956, 73434, 91562, 96948, 110151, 137343, 146868, 183124, 208063, 220302, 274686, 412029, 416126, 440604, 549372, 624189, 824058, 832252, 1248378, 1648116, 1872567, 2496756, 3745134, 7490268, 32959627, 65919254, 98878881, 131838508, 197757762, 296636643, 395515524, 560313659, 593273286, 1120627318, 1186546572, 1680940977, 2241254636, 3361881954, 5042822931, 6723763908, 10085645862, 20171291724]

約数ペア:

[(1, 20171291724), (2, 10085645862), (3, 6723763908), (4, 5042822931), (6, 3361881954), (9, 2241254636), (12, 1680940977), (17, 1186546572), (18, 1120627318), (34, 593273286), (36, 560313659), (51, 395515524), (68, 296636643), (102, 197757762), (153, 131838508), (204, 98878881), (306, 65919254), (612, 32959627), (2693, 7490268), (5386, 3745134), (8079, 2496756), (10772, 1872567), (12239, 1648116), (16158, 1248378), (24237, 832252), (24478, 824058), (32316, 624189), (36717, 549372), (45781, 440604), (48474, 416126), (48956, 412029), (73434, 274686), (91562, 220302), (96948, 208063), (110151, 183124), (137343, 146868)]