20084467674

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1\times {\mathrm{2731}}^1$

素因数の和:4867

約数の個数: 64

約数和(自身を含む): 43684024320

約数和(自身を除く): 23599556646

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 2081, 2731, 3534, 4162, 5462, 6243, 8193, 12486, 16386, 39539, 51889, 64511, 79078, 84661, 103778, 118617, 129022, 155667, 169322, 193533, 237234, 253983, 311334, 387066, 507966, 1225709, 1608559, 2451418, 3217118, 3677127, 4825677, 5683211, 7354254, 9651354, 11366422, 17049633, 34099266, 107981009, 176179541, 215962018, 323943027, 352359082, 528538623, 647886054, 1057077246, 3347411279, 6694822558, 10042233837, 20084467674]

約数ペア:

[(1, 20084467674), (2, 10042233837), (3, 6694822558), (6, 3347411279), (19, 1057077246), (31, 647886054), (38, 528538623), (57, 352359082), (62, 323943027), (93, 215962018), (114, 176179541), (186, 107981009), (589, 34099266), (1178, 17049633), (1767, 11366422), (2081, 9651354), (2731, 7354254), (3534, 5683211), (4162, 4825677), (5462, 3677127), (6243, 3217118), (8193, 2451418), (12486, 1608559), (16386, 1225709), (39539, 507966), (51889, 387066), (64511, 311334), (79078, 253983), (84661, 237234), (103778, 193533), (118617, 169322), (129022, 155667)]