21000688802

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{92357}}^1$

素因数の和:92506

約数の個数: 32

約数和(自身を含む): 33514871040

約数和(自身を除く): 12514182238

約数列:

[1, 2, 41, 47, 59, 82, 94, 118, 1927, 2419, 2773, 3854, 4838, 5546, 92357, 113693, 184714, 227386, 3786637, 4340779, 5449063, 7573274, 8681558, 10898126, 177971939, 223411583, 256105961, 355943878, 446823166, 512211922, 10500344401, 21000688802]

約数ペア:

[(1, 21000688802), (2, 10500344401), (41, 512211922), (47, 446823166), (59, 355943878), (82, 256105961), (94, 223411583), (118, 177971939), (1927, 10898126), (2419, 8681558), (2773, 7573274), (3854, 5449063), (4838, 4340779), (5546, 3786637), (92357, 227386), (113693, 184714)]