20925585528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{598421}}^1$

素因数の和:598508

約数の個数: 64

約数和(自身を含む): 55150571520

約数和(自身を除く): 34224985992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 1128, 1457, 2914, 4371, 5828, 8742, 11656, 17484, 34968, 598421, 1196842, 1795263, 2393684, 3590526, 4787368, 7181052, 14362104, 18551051, 28125787, 37102102, 55653153, 56251574, 74204204, 84377361, 111306306, 112503148, 148408408, 168754722, 222612612, 225006296, 337509444, 445225224, 675018888, 871899397, 1743798794, 2615698191, 3487597588, 5231396382, 6975195176, 10462792764, 20925585528]

約数ペア:

[(1, 20925585528), (2, 10462792764), (3, 6975195176), (4, 5231396382), (6, 3487597588), (8, 2615698191), (12, 1743798794), (24, 871899397), (31, 675018888), (47, 445225224), (62, 337509444), (93, 225006296), (94, 222612612), (124, 168754722), (141, 148408408), (186, 112503148), (188, 111306306), (248, 84377361), (282, 74204204), (372, 56251574), (376, 55653153), (564, 37102102), (744, 28125787), (1128, 18551051), (1457, 14362104), (2914, 7181052), (4371, 4787368), (5828, 3590526), (8742, 2393684), (11656, 1795263), (17484, 1196842), (34968, 598421)]