20175067716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{5011}}^1$

素因数の和:5265

約数の個数: 96

約数和(自身を含む): 49577902080

約数和(自身を除く): 29402834364

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 137, 158, 186, 237, 274, 316, 372, 411, 474, 548, 822, 948, 1644, 2449, 4247, 4898, 5011, 7347, 8494, 9796, 10022, 10823, 12741, 14694, 15033, 16988, 20044, 21646, 25482, 29388, 30066, 32469, 43292, 50964, 60132, 64938, 129876, 155341, 310682, 335513, 395869, 466023, 621364, 671026, 686507, 791738, 932046, 1006539, 1187607, 1342052, 1373014, 1583476, 1864092, 2013078, 2059521, 2375214, 2746028, 4026156, 4119042, 4750428, 8238084, 12271939, 21281717, 24543878, 36815817, 42563434, 49087756, 54234053, 63845151, 73631634, 85126868, 108468106, 127690302, 147263268, 162702159, 216936212, 255380604, 325404318, 650808636, 1681255643, 3362511286, 5043766929, 6725022572, 10087533858, 20175067716]

約数ペア:

[(1, 20175067716), (2, 10087533858), (3, 6725022572), (4, 5043766929), (6, 3362511286), (12, 1681255643), (31, 650808636), (62, 325404318), (79, 255380604), (93, 216936212), (124, 162702159), (137, 147263268), (158, 127690302), (186, 108468106), (237, 85126868), (274, 73631634), (316, 63845151), (372, 54234053), (411, 49087756), (474, 42563434), (548, 36815817), (822, 24543878), (948, 21281717), (1644, 12271939), (2449, 8238084), (4247, 4750428), (4898, 4119042), (5011, 4026156), (7347, 2746028), (8494, 2375214), (9796, 2059521), (10022, 2013078), (10823, 1864092), (12741, 1583476), (14694, 1373014), (15033, 1342052), (16988, 1187607), (20044, 1006539), (21646, 932046), (25482, 791738), (29388, 686507), (30066, 671026), (32469, 621364), (43292, 466023), (50964, 395869), (60132, 335513), (64938, 310682), (129876, 155341)]