2020009710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{33317}}^1$

素因数の和:33417

約数の個数: 64

約数和(自身を含む): 5066468352

約数和(自身を除く): 3046458642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 4042, 6063, 10105, 12126, 20210, 30315, 33317, 60630, 66634, 99951, 166585, 199902, 333170, 499755, 999510, 1432631, 1565899, 2865262, 3131798, 4297893, 4697697, 7163155, 7829495, 8595786, 9395394, 14326310, 15658990, 21489465, 23488485, 42978930, 46976970, 67333657, 134667314, 202000971, 336668285, 404001942, 673336570, 1010004855, 2020009710]

約数ペア:

[(1, 2020009710), (2, 1010004855), (3, 673336570), (5, 404001942), (6, 336668285), (10, 202000971), (15, 134667314), (30, 67333657), (43, 46976970), (47, 42978930), (86, 23488485), (94, 21489465), (129, 15658990), (141, 14326310), (215, 9395394), (235, 8595786), (258, 7829495), (282, 7163155), (430, 4697697), (470, 4297893), (645, 3131798), (705, 2865262), (1290, 1565899), (1410, 1432631), (2021, 999510), (4042, 499755), (6063, 333170), (10105, 199902), (12126, 166585), (20210, 99951), (30315, 66634), (33317, 60630)]