20120690320

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{414347}}^1$

素因数の和:414967

約数の個数: 40

約数和(自身を含む): 46857786624

約数和(自身を除く): 26737096304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 2428, 3035, 4856, 6070, 9712, 12140, 24280, 48560, 414347, 828694, 1657388, 2071735, 3314776, 4143470, 6629552, 8286940, 16573880, 33147760, 251508629, 503017258, 1006034516, 1257543145, 2012069032, 2515086290, 4024138064, 5030172580, 10060345160, 20120690320]

約数ペア:

[(1, 20120690320), (2, 10060345160), (4, 5030172580), (5, 4024138064), (8, 2515086290), (10, 2012069032), (16, 1257543145), (20, 1006034516), (40, 503017258), (80, 251508629), (607, 33147760), (1214, 16573880), (2428, 8286940), (3035, 6629552), (4856, 4143470), (6070, 3314776), (9712, 2071735), (12140, 1657388), (24280, 828694), (48560, 414347)]