20282964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5653}}^1$

素因数の和:5696

約数の個数: 48

約数和(自身を含む): 53192832

約数和(自身を除く): 32909868

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5653, 11306, 16959, 22612, 33918, 67836, 73489, 130019, 146978, 220467, 260038, 293956, 390057, 440934, 520076, 780114, 881868, 1560228, 1690247, 3380494, 5070741, 6760988, 10141482, 20282964]

約数ペア:

[(1, 20282964), (2, 10141482), (3, 6760988), (4, 5070741), (6, 3380494), (12, 1690247), (13, 1560228), (23, 881868), (26, 780114), (39, 520076), (46, 440934), (52, 390057), (69, 293956), (78, 260038), (92, 220467), (138, 146978), (156, 130019), (276, 73489), (299, 67836), (598, 33918), (897, 22612), (1196, 16959), (1794, 11306), (3588, 5653)]