20352360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24229}}^1$

素因数の和:24250

約数の個数: 64

約数和(自身を含む): 69782400

約数和(自身を除く): 49430040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24229, 48458, 72687, 96916, 121145, 145374, 169603, 193832, 242290, 290748, 339206, 363435, 484580, 508809, 581496, 678412, 726870, 848015, 969160, 1017618, 1356824, 1453740, 1696030, 2035236, 2544045, 2907480, 3392060, 4070472, 5088090, 6784120, 10176180, 20352360]

約数ペア:

[(1, 20352360), (2, 10176180), (3, 6784120), (4, 5088090), (5, 4070472), (6, 3392060), (7, 2907480), (8, 2544045), (10, 2035236), (12, 1696030), (14, 1453740), (15, 1356824), (20, 1017618), (21, 969160), (24, 848015), (28, 726870), (30, 678412), (35, 581496), (40, 508809), (42, 484580), (56, 363435), (60, 339206), (70, 290748), (84, 242290), (105, 193832), (120, 169603), (140, 145374), (168, 121145), (210, 96916), (280, 72687), (420, 48458), (840, 24229)]