20226736740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{120097}}^1$

素因数の和:120517

約数の個数: 96

約数和(自身を含む): 64887508224

約数和(自身を除く): 44660771484

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, 401, 420, 802, 1203, 1604, 2005, 2406, 2807, 4010, 4812, 5614, 6015, 8020, 8421, 11228, 12030, 14035, 16842, 24060, 28070, 33684, 42105, 56140, 84210, 120097, 168420, 240194, 360291, 480388, 600485, 720582, 840679, 1200970, 1441164, 1681358, 1801455, 2401940, 2522037, 3362716, 3602910, 4203395, 5044074, 7205820, 8406790, 10088148, 12610185, 16813580, 25220370, 48158897, 50440740, 96317794, 144476691, 192635588, 240794485, 288953382, 337112279, 481588970, 577906764, 674224558, 722383455, 963177940, 1011336837, 1348449116, 1444766910, 1685561395, 2022673674, 2889533820, 3371122790, 4045347348, 5056684185, 6742245580, 10113368370, 20226736740]

約数ペア:

[(1, 20226736740), (2, 10113368370), (3, 6742245580), (4, 5056684185), (5, 4045347348), (6, 3371122790), (7, 2889533820), (10, 2022673674), (12, 1685561395), (14, 1444766910), (15, 1348449116), (20, 1011336837), (21, 963177940), (28, 722383455), (30, 674224558), (35, 577906764), (42, 481588970), (60, 337112279), (70, 288953382), (84, 240794485), (105, 192635588), (140, 144476691), (210, 96317794), (401, 50440740), (420, 48158897), (802, 25220370), (1203, 16813580), (1604, 12610185), (2005, 10088148), (2406, 8406790), (2807, 7205820), (4010, 5044074), (4812, 4203395), (5614, 3602910), (6015, 3362716), (8020, 2522037), (8421, 2401940), (11228, 1801455), (12030, 1681358), (14035, 1441164), (16842, 1200970), (24060, 840679), (28070, 720582), (33684, 600485), (42105, 480388), (56140, 360291), (84210, 240194), (120097, 168420)]