20020691826

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{8693}}^1\times {\mathrm{5563}}^1$

素因数の和:14287

約数の個数: 48

約数和(自身を含む): 45277517376

約数和(自身を除く): 25256825550

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 5563, 8693, 11126, 16689, 17386, 26079, 33378, 50067, 52158, 78237, 100134, 127949, 156474, 199939, 255898, 383847, 399878, 599817, 767694, 1151541, 1199634, 1799451, 2303082, 3598902, 48359159, 96718318, 145077477, 290154954, 435232431, 870464862, 1112260657, 2224521314, 3336781971, 6673563942, 10010345913, 20020691826]

約数ペア:

[(1, 20020691826), (2, 10010345913), (3, 6673563942), (6, 3336781971), (9, 2224521314), (18, 1112260657), (23, 870464862), (46, 435232431), (69, 290154954), (138, 145077477), (207, 96718318), (414, 48359159), (5563, 3598902), (8693, 2303082), (11126, 1799451), (16689, 1199634), (17386, 1151541), (26079, 767694), (33378, 599817), (50067, 399878), (52158, 383847), (78237, 255898), (100134, 199939), (127949, 156474)]