20221027236

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{601}}^1\times {\mathrm{1787}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 51325913184

約数和(自身を除く): 31104885948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 601, 1046, 1202, 1569, 1787, 1803, 2092, 2404, 3138, 3574, 3606, 4707, 5361, 5409, 6276, 7148, 7212, 9414, 10722, 10818, 16083, 18828, 21444, 21636, 32166, 64332, 314323, 628646, 934601, 942969, 1073987, 1257292, 1869202, 1885938, 2147974, 2803803, 2828907, 3221961, 3738404, 3771876, 4295948, 5607606, 5657814, 6443922, 8411409, 9665883, 11215212, 11315628, 12887844, 16822818, 19331766, 33645636, 38663532, 561695201, 1123390402, 1685085603, 2246780804, 3370171206, 5055256809, 6740342412, 10110513618, 20221027236]

約数ペア:

[(1, 20221027236), (2, 10110513618), (3, 6740342412), (4, 5055256809), (6, 3370171206), (9, 2246780804), (12, 1685085603), (18, 1123390402), (36, 561695201), (523, 38663532), (601, 33645636), (1046, 19331766), (1202, 16822818), (1569, 12887844), (1787, 11315628), (1803, 11215212), (2092, 9665883), (2404, 8411409), (3138, 6443922), (3574, 5657814), (3606, 5607606), (4707, 4295948), (5361, 3771876), (5409, 3738404), (6276, 3221961), (7148, 2828907), (7212, 2803803), (9414, 2147974), (10722, 1885938), (10818, 1869202), (16083, 1257292), (18828, 1073987), (21444, 942969), (21636, 934601), (32166, 628646), (64332, 314323)]