20074489736

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1765877}}^1$

素因数の和:1765926

約数の個数: 48

約数和(自身を含む): 45294770700

約数和(自身を除く): 25220280964

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 1765877, 3531754, 7063508, 12361139, 14127016, 24722278, 49444556, 51210433, 86527973, 98889112, 102420866, 173055946, 204841732, 346111892, 358473031, 409683464, 692223784, 716946062, 1433892124, 2509311217, 2867784248, 5018622434, 10037244868, 20074489736]

約数ペア:

[(1, 20074489736), (2, 10037244868), (4, 5018622434), (7, 2867784248), (8, 2509311217), (14, 1433892124), (28, 716946062), (29, 692223784), (49, 409683464), (56, 358473031), (58, 346111892), (98, 204841732), (116, 173055946), (196, 102420866), (203, 98889112), (232, 86527973), (392, 51210433), (406, 49444556), (812, 24722278), (1421, 14127016), (1624, 12361139), (2842, 7063508), (5684, 3531754), (11368, 1765877)]