20147444734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{66797}}^1$

素因数の和:66984

約数の個数: 32

約数和(自身を含む): 32319544320

約数和(自身を除く): 12172099586

約数列:

[1, 2, 23, 46, 79, 83, 158, 166, 1817, 1909, 3634, 3818, 6557, 13114, 66797, 133594, 150811, 301622, 1536331, 3072662, 5276963, 5544151, 10553926, 11088302, 121370149, 127515473, 242740298, 255030946, 437987929, 875975858, 10073722367, 20147444734]

約数ペア:

[(1, 20147444734), (2, 10073722367), (23, 875975858), (46, 437987929), (79, 255030946), (83, 242740298), (158, 127515473), (166, 121370149), (1817, 11088302), (1909, 10553926), (3634, 5544151), (3818, 5276963), (6557, 3072662), (13114, 1536331), (66797, 301622), (133594, 150811)]