20104114544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1187}}^1\times {\mathrm{34147}}^1$

素因数の和:35373

約数の個数: 40

約数和(自身を含む): 40243281408

約数和(自身を除く): 20139166864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1187, 2374, 4748, 9496, 18992, 34147, 36797, 68294, 73594, 136588, 147188, 273176, 294376, 546352, 588752, 1058557, 2117114, 4234228, 8468456, 16936912, 40532489, 81064978, 162129956, 324259912, 648519824, 1256507159, 2513014318, 5026028636, 10052057272, 20104114544]

約数ペア:

[(1, 20104114544), (2, 10052057272), (4, 5026028636), (8, 2513014318), (16, 1256507159), (31, 648519824), (62, 324259912), (124, 162129956), (248, 81064978), (496, 40532489), (1187, 16936912), (2374, 8468456), (4748, 4234228), (9496, 2117114), (18992, 1058557), (34147, 588752), (36797, 546352), (68294, 294376), (73594, 273176), (136588, 147188)]