17967260020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1\times {\mathrm{5171}}^1$

素因数の和:7840

約数の個数: 48

約数和(自身を含む): 38316575808

約数和(自身を除く): 20349315788

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2593, 5171, 5186, 10342, 10372, 12965, 20684, 25855, 25930, 51710, 51860, 103420, 173731, 346457, 347462, 692914, 694924, 868655, 1385828, 1732285, 1737310, 3464570, 3474620, 6929140, 13408403, 26816806, 53633612, 67042015, 134084030, 268168060, 898363001, 1796726002, 3593452004, 4491815005, 8983630010, 17967260020]

約数ペア:

[(1, 17967260020), (2, 8983630010), (4, 4491815005), (5, 3593452004), (10, 1796726002), (20, 898363001), (67, 268168060), (134, 134084030), (268, 67042015), (335, 53633612), (670, 26816806), (1340, 13408403), (2593, 6929140), (5171, 3474620), (5186, 3464570), (10342, 1737310), (10372, 1732285), (12965, 1385828), (20684, 868655), (25855, 694924), (25930, 692914), (51710, 347462), (51860, 346457), (103420, 173731)]