20075142984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{13693}}^1$

素因数の和:13879

約数の個数: 128

約数和(自身を含む): 55950397440

約数和(自身を除く): 35875254456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 127, 148, 156, 222, 254, 296, 312, 381, 444, 481, 508, 762, 888, 962, 1016, 1443, 1524, 1651, 1924, 2886, 3048, 3302, 3848, 4699, 4953, 5772, 6604, 9398, 9906, 11544, 13208, 13693, 14097, 18796, 19812, 27386, 28194, 37592, 39624, 41079, 54772, 56388, 61087, 82158, 109544, 112776, 122174, 164316, 178009, 183261, 244348, 328632, 356018, 366522, 488696, 506641, 534027, 712036, 733044, 1013282, 1068054, 1424072, 1466088, 1519923, 1739011, 2026564, 2136108, 3039846, 3478022, 4053128, 4272216, 5217033, 6079692, 6586333, 6956044, 10434066, 12159384, 13172666, 13912088, 19758999, 20868132, 22607143, 26345332, 39517998, 41736264, 45214286, 52690664, 64343407, 67821429, 79035996, 90428572, 128686814, 135642858, 158071992, 180857144, 193030221, 257373628, 271285716, 386060442, 514747256, 542571432, 772120884, 836464291, 1544241768, 1672928582, 2509392873, 3345857164, 5018785746, 6691714328, 10037571492, 20075142984]

約数ペア:

[(1, 20075142984), (2, 10037571492), (3, 6691714328), (4, 5018785746), (6, 3345857164), (8, 2509392873), (12, 1672928582), (13, 1544241768), (24, 836464291), (26, 772120884), (37, 542571432), (39, 514747256), (52, 386060442), (74, 271285716), (78, 257373628), (104, 193030221), (111, 180857144), (127, 158071992), (148, 135642858), (156, 128686814), (222, 90428572), (254, 79035996), (296, 67821429), (312, 64343407), (381, 52690664), (444, 45214286), (481, 41736264), (508, 39517998), (762, 26345332), (888, 22607143), (962, 20868132), (1016, 19758999), (1443, 13912088), (1524, 13172666), (1651, 12159384), (1924, 10434066), (2886, 6956044), (3048, 6586333), (3302, 6079692), (3848, 5217033), (4699, 4272216), (4953, 4053128), (5772, 3478022), (6604, 3039846), (9398, 2136108), (9906, 2026564), (11544, 1739011), (13208, 1519923), (13693, 1466088), (14097, 1424072), (18796, 1068054), (19812, 1013282), (27386, 733044), (28194, 712036), (37592, 534027), (39624, 506641), (41079, 488696), (54772, 366522), (56388, 356018), (61087, 328632), (82158, 244348), (109544, 183261), (112776, 178009), (122174, 164316)]