20986626024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{9677}}^1$

素因数の和:10040

約数の個数: 192

約数和(自身を含む): 70174016640

約数和(自身を除く): 49187390616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 331, 364, 468, 504, 546, 662, 728, 819, 936, 993, 1092, 1324, 1638, 1986, 2184, 2317, 2648, 2979, 3276, 3972, 4303, 4634, 5958, 6552, 6951, 7944, 8606, 9268, 9677, 11916, 12909, 13902, 17212, 18536, 19354, 20853, 23832, 25818, 27804, 29031, 30121, 34424, 38708, 38727, 41706, 51636, 55608, 58062, 60242, 67739, 77416, 77454, 83412, 87093, 90363, 103272, 116124, 120484, 125801, 135478, 154908, 166824, 174186, 180726, 203217, 232248, 240968, 251602, 270956, 271089, 309816, 348372, 361452, 377403, 406434, 503204, 541912, 542178, 609651, 696744, 722904, 754806, 812868, 880607, 1006408, 1084356, 1132209, 1219302, 1509612, 1625736, 1761214, 2168712, 2264418, 2438604, 2641821, 3019224, 3203087, 3522428, 4528836, 4877208, 5283642, 6406174, 7044856, 7925463, 9057672, 9609261, 10567284, 12812348, 15850926, 19218522, 21134568, 22421609, 25624696, 28827783, 31701852, 38437044, 41640131, 44843218, 57655566, 63403704, 67264827, 76874088, 83280262, 89686436, 115311132, 124920393, 134529654, 166560524, 179372872, 201794481, 230622264, 249840786, 269059308, 291480917, 333121048, 374761179, 403588962, 499681572, 538118616, 582961834, 749522358, 807177924, 874442751, 999363144, 1165923668, 1499044716, 1614355848, 1748885502, 2331847336, 2623328253, 2998089432, 3497771004, 5246656506, 6995542008, 10493313012, 20986626024]

約数ペア:

[(1, 20986626024), (2, 10493313012), (3, 6995542008), (4, 5246656506), (6, 3497771004), (7, 2998089432), (8, 2623328253), (9, 2331847336), (12, 1748885502), (13, 1614355848), (14, 1499044716), (18, 1165923668), (21, 999363144), (24, 874442751), (26, 807177924), (28, 749522358), (36, 582961834), (39, 538118616), (42, 499681572), (52, 403588962), (56, 374761179), (63, 333121048), (72, 291480917), (78, 269059308), (84, 249840786), (91, 230622264), (104, 201794481), (117, 179372872), (126, 166560524), (156, 134529654), (168, 124920393), (182, 115311132), (234, 89686436), (252, 83280262), (273, 76874088), (312, 67264827), (331, 63403704), (364, 57655566), (468, 44843218), (504, 41640131), (546, 38437044), (662, 31701852), (728, 28827783), (819, 25624696), (936, 22421609), (993, 21134568), (1092, 19218522), (1324, 15850926), (1638, 12812348), (1986, 10567284), (2184, 9609261), (2317, 9057672), (2648, 7925463), (2979, 7044856), (3276, 6406174), (3972, 5283642), (4303, 4877208), (4634, 4528836), (5958, 3522428), (6552, 3203087), (6951, 3019224), (7944, 2641821), (8606, 2438604), (9268, 2264418), (9677, 2168712), (11916, 1761214), (12909, 1625736), (13902, 1509612), (17212, 1219302), (18536, 1132209), (19354, 1084356), (20853, 1006408), (23832, 880607), (25818, 812868), (27804, 754806), (29031, 722904), (30121, 696744), (34424, 609651), (38708, 542178), (38727, 541912), (41706, 503204), (51636, 406434), (55608, 377403), (58062, 361452), (60242, 348372), (67739, 309816), (77416, 271089), (77454, 270956), (83412, 251602), (87093, 240968), (90363, 232248), (103272, 203217), (116124, 180726), (120484, 174186), (125801, 166824), (135478, 154908)]