20349912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4096

約数の個数: 64

約数和(自身を含む): 58435200

約数和(自身を除く): 38085288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4057, 5016, 8114, 12171, 16228, 24342, 32456, 44627, 48684, 77083, 89254, 97368, 133881, 154166, 178508, 231249, 267762, 308332, 357016, 462498, 535524, 616664, 847913, 924996, 1071048, 1695826, 1849992, 2543739, 3391652, 5087478, 6783304, 10174956, 20349912]

約数ペア:

[(1, 20349912), (2, 10174956), (3, 6783304), (4, 5087478), (6, 3391652), (8, 2543739), (11, 1849992), (12, 1695826), (19, 1071048), (22, 924996), (24, 847913), (33, 616664), (38, 535524), (44, 462498), (57, 357016), (66, 308332), (76, 267762), (88, 231249), (114, 178508), (132, 154166), (152, 133881), (209, 97368), (228, 89254), (264, 77083), (418, 48684), (456, 44627), (627, 32456), (836, 24342), (1254, 16228), (1672, 12171), (2508, 8114), (4057, 5016)]