20565118830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{417227}}^1$

素因数の和:417321

約数の個数: 64

約数和(自身を含む): 51909838848

約数和(自身を除く): 31344720018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 465, 530, 795, 930, 1590, 1643, 3286, 4929, 8215, 9858, 16430, 24645, 49290, 417227, 834454, 1251681, 2086135, 2503362, 4172270, 6258405, 12516810, 12934037, 22113031, 25868074, 38802111, 44226062, 64670185, 66339093, 77604222, 110565155, 129340370, 132678186, 194010555, 221130310, 331695465, 388021110, 663390930, 685503961, 1371007922, 2056511883, 3427519805, 4113023766, 6855039610, 10282559415, 20565118830]

約数ペア:

[(1, 20565118830), (2, 10282559415), (3, 6855039610), (5, 4113023766), (6, 3427519805), (10, 2056511883), (15, 1371007922), (30, 685503961), (31, 663390930), (53, 388021110), (62, 331695465), (93, 221130310), (106, 194010555), (155, 132678186), (159, 129340370), (186, 110565155), (265, 77604222), (310, 66339093), (318, 64670185), (465, 44226062), (530, 38802111), (795, 25868074), (930, 22113031), (1590, 12934037), (1643, 12516810), (3286, 6258405), (4929, 4172270), (8215, 2503362), (9858, 2086135), (16430, 1251681), (24645, 834454), (49290, 417227)]