20532973010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9824389}}^1$

素因数の和:9824426

約数の個数: 32

約数和(自身を含む): 42441364800

約数和(自身を除く): 21908391790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9824389, 19648778, 49121945, 98243890, 108068279, 186663391, 216136558, 373326782, 540341395, 933316955, 1080682790, 1866633910, 2053297301, 4106594602, 10266486505, 20532973010]

約数ペア:

[(1, 20532973010), (2, 10266486505), (5, 4106594602), (10, 2053297301), (11, 1866633910), (19, 1080682790), (22, 933316955), (38, 540341395), (55, 373326782), (95, 216136558), (110, 186663391), (190, 108068279), (209, 98243890), (418, 49121945), (1045, 19648778), (2090, 9824389)]