20053479180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{29167}}^1$

素因数の和:30823

約数の個数: 96

約数和(自身を含む): 64212535296

約数和(自身を除く): 44159056116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1637, 3274, 4911, 6548, 8185, 9822, 11459, 16370, 19644, 22918, 24555, 29167, 32740, 34377, 45836, 49110, 57295, 58334, 68754, 87501, 98220, 114590, 116668, 137508, 145835, 171885, 175002, 204169, 229180, 291670, 343770, 350004, 408338, 437505, 583340, 612507, 687540, 816676, 875010, 1020845, 1225014, 1750020, 2041690, 2450028, 3062535, 4083380, 6125070, 12250140, 47746379, 95492758, 143239137, 190985516, 238731895, 286478274, 334224653, 477463790, 572956548, 668449306, 716195685, 954927580, 1002673959, 1336898612, 1432391370, 1671123265, 2005347918, 2864782740, 3342246530, 4010695836, 5013369795, 6684493060, 10026739590, 20053479180]

約数ペア:

[(1, 20053479180), (2, 10026739590), (3, 6684493060), (4, 5013369795), (5, 4010695836), (6, 3342246530), (7, 2864782740), (10, 2005347918), (12, 1671123265), (14, 1432391370), (15, 1336898612), (20, 1002673959), (21, 954927580), (28, 716195685), (30, 668449306), (35, 572956548), (42, 477463790), (60, 334224653), (70, 286478274), (84, 238731895), (105, 190985516), (140, 143239137), (210, 95492758), (420, 47746379), (1637, 12250140), (3274, 6125070), (4911, 4083380), (6548, 3062535), (8185, 2450028), (9822, 2041690), (11459, 1750020), (16370, 1225014), (19644, 1020845), (22918, 875010), (24555, 816676), (29167, 687540), (32740, 612507), (34377, 583340), (45836, 437505), (49110, 408338), (57295, 350004), (58334, 343770), (68754, 291670), (87501, 229180), (98220, 204169), (114590, 175002), (116668, 171885), (137508, 145835)]