20087038008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{68699}}^1$

素因数の和:68873

約数の個数: 96

約数和(自身を含む): 56586816000

約数和(自身を除く): 36499777992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 131, 186, 248, 262, 279, 372, 393, 524, 558, 744, 786, 1048, 1116, 1179, 1572, 2232, 2358, 3144, 4061, 4716, 8122, 9432, 12183, 16244, 24366, 32488, 36549, 48732, 68699, 73098, 97464, 137398, 146196, 206097, 274796, 292392, 412194, 549592, 618291, 824388, 1236582, 1648776, 2129669, 2473164, 4259338, 4946328, 6389007, 8518676, 8999569, 12778014, 17037352, 17999138, 19167021, 25556028, 26998707, 35998276, 38334042, 51112056, 53997414, 71996552, 76668084, 80996121, 107994828, 153336168, 161992242, 215989656, 278986639, 323984484, 557973278, 647968968, 836959917, 1115946556, 1673919834, 2231893112, 2510879751, 3347839668, 5021759502, 6695679336, 10043519004, 20087038008]

約数ペア:

[(1, 20087038008), (2, 10043519004), (3, 6695679336), (4, 5021759502), (6, 3347839668), (8, 2510879751), (9, 2231893112), (12, 1673919834), (18, 1115946556), (24, 836959917), (31, 647968968), (36, 557973278), (62, 323984484), (72, 278986639), (93, 215989656), (124, 161992242), (131, 153336168), (186, 107994828), (248, 80996121), (262, 76668084), (279, 71996552), (372, 53997414), (393, 51112056), (524, 38334042), (558, 35998276), (744, 26998707), (786, 25556028), (1048, 19167021), (1116, 17999138), (1179, 17037352), (1572, 12778014), (2232, 8999569), (2358, 8518676), (3144, 6389007), (4061, 4946328), (4716, 4259338), (8122, 2473164), (9432, 2129669), (12183, 1648776), (16244, 1236582), (24366, 824388), (32488, 618291), (36549, 549592), (48732, 412194), (68699, 292392), (73098, 274796), (97464, 206097), (137398, 146196)]