20242671640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{34693}}^1$

素因数の和:35236

約数の個数: 64

約数和(自身を含む): 47211595200

約数和(自身を除く): 26968923560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 503, 580, 1006, 1160, 2012, 2515, 4024, 5030, 10060, 14587, 20120, 29174, 34693, 58348, 69386, 72935, 116696, 138772, 145870, 173465, 277544, 291740, 346930, 583480, 693860, 1006097, 1387720, 2012194, 4024388, 5030485, 8048776, 10060970, 17450579, 20121940, 34901158, 40243880, 69802316, 87252895, 139604632, 174505790, 349011580, 506066791, 698023160, 1012133582, 2024267164, 2530333955, 4048534328, 5060667910, 10121335820, 20242671640]

約数ペア:

[(1, 20242671640), (2, 10121335820), (4, 5060667910), (5, 4048534328), (8, 2530333955), (10, 2024267164), (20, 1012133582), (29, 698023160), (40, 506066791), (58, 349011580), (116, 174505790), (145, 139604632), (232, 87252895), (290, 69802316), (503, 40243880), (580, 34901158), (1006, 20121940), (1160, 17450579), (2012, 10060970), (2515, 8048776), (4024, 5030485), (5030, 4024388), (10060, 2012194), (14587, 1387720), (20120, 1006097), (29174, 693860), (34693, 583480), (58348, 346930), (69386, 291740), (72935, 277544), (116696, 173465), (138772, 145870)]