20144984076

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{52627}}^1$

素因数の和:52689

約数の個数: 144

約数和(自身を含む): 61301094400

約数和(自身を除く): 41156110324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 343, 372, 434, 441, 558, 588, 651, 686, 868, 882, 1029, 1116, 1302, 1372, 1519, 1764, 1953, 2058, 2604, 3038, 3087, 3906, 4116, 4557, 6076, 6174, 7812, 9114, 10633, 12348, 13671, 18228, 21266, 27342, 31899, 42532, 52627, 54684, 63798, 95697, 105254, 127596, 157881, 191394, 210508, 315762, 368389, 382788, 473643, 631524, 736778, 947286, 1105167, 1473556, 1631437, 1894572, 2210334, 2578723, 3262874, 3315501, 4420668, 4894311, 5157446, 6525748, 6631002, 7736169, 9788622, 10314892, 11420059, 13262004, 14682933, 15472338, 18051061, 19577244, 22840118, 23208507, 29365866, 30944676, 34260177, 36102122, 45680236, 46417014, 54153183, 58731732, 68520354, 72204244, 79940413, 92834028, 102780531, 108306366, 137040708, 159880826, 162459549, 205561062, 216612732, 239821239, 319761652, 324919098, 411122124, 479642478, 559582891, 649838196, 719463717, 959284956, 1119165782, 1438927434, 1678748673, 2238331564, 2877854868, 3357497346, 5036246019, 6714994692, 10072492038, 20144984076]

約数ペア:

[(1, 20144984076), (2, 10072492038), (3, 6714994692), (4, 5036246019), (6, 3357497346), (7, 2877854868), (9, 2238331564), (12, 1678748673), (14, 1438927434), (18, 1119165782), (21, 959284956), (28, 719463717), (31, 649838196), (36, 559582891), (42, 479642478), (49, 411122124), (62, 324919098), (63, 319761652), (84, 239821239), (93, 216612732), (98, 205561062), (124, 162459549), (126, 159880826), (147, 137040708), (186, 108306366), (196, 102780531), (217, 92834028), (252, 79940413), (279, 72204244), (294, 68520354), (343, 58731732), (372, 54153183), (434, 46417014), (441, 45680236), (558, 36102122), (588, 34260177), (651, 30944676), (686, 29365866), (868, 23208507), (882, 22840118), (1029, 19577244), (1116, 18051061), (1302, 15472338), (1372, 14682933), (1519, 13262004), (1764, 11420059), (1953, 10314892), (2058, 9788622), (2604, 7736169), (3038, 6631002), (3087, 6525748), (3906, 5157446), (4116, 4894311), (4557, 4420668), (6076, 3315501), (6174, 3262874), (7812, 2578723), (9114, 2210334), (10633, 1894572), (12348, 1631437), (13671, 1473556), (18228, 1105167), (21266, 947286), (27342, 736778), (31899, 631524), (42532, 473643), (52627, 382788), (54684, 368389), (63798, 315762), (95697, 210508), (105254, 191394), (127596, 157881)]