20923635408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{33531467}}^1$

素因数の和:33531491

約数の個数: 40

約数和(自身を含む): 58210628448

約数和(自身を除く): 37286993040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 33531467, 67062934, 100594401, 134125868, 201188802, 268251736, 402377604, 435909071, 536503472, 804755208, 871818142, 1307727213, 1609510416, 1743636284, 2615454426, 3487272568, 5230908852, 6974545136, 10461817704, 20923635408]

約数ペア:

[(1, 20923635408), (2, 10461817704), (3, 6974545136), (4, 5230908852), (6, 3487272568), (8, 2615454426), (12, 1743636284), (13, 1609510416), (16, 1307727213), (24, 871818142), (26, 804755208), (39, 536503472), (48, 435909071), (52, 402377604), (78, 268251736), (104, 201188802), (156, 134125868), (208, 100594401), (312, 67062934), (624, 33531467)]