20196373797

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 30035491200

約数和(自身を除く): 9839117403

約数列:

[1, 3, 9, 101, 103, 109, 303, 309, 327, 909, 927, 981, 1979, 5937, 10403, 11009, 11227, 17811, 31209, 33027, 33681, 93627, 99081, 101043, 199879, 203837, 215711, 599637, 611511, 647133, 1133927, 1798911, 1834533, 1941399, 3401781, 10205343, 20587537, 21786811, 22218233, 61762611, 65360433, 66654699, 185287833, 196081299, 199964097, 2244041533, 6732124599, 20196373797]

約数ペア:

[(1, 20196373797), (3, 6732124599), (9, 2244041533), (101, 199964097), (103, 196081299), (109, 185287833), (303, 66654699), (309, 65360433), (327, 61762611), (909, 22218233), (927, 21786811), (981, 20587537), (1979, 10205343), (5937, 3401781), (10403, 1941399), (11009, 1834533), (11227, 1798911), (17811, 1133927), (31209, 647133), (33027, 611511), (33681, 599637), (93627, 215711), (99081, 203837), (101043, 199879)]