20080140270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{228521}}^1$

素因数の和:228661

約数の個数: 64

約数和(自身を含む): 50347967040

約数和(自身を除く): 30267826770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 101, 145, 174, 202, 290, 303, 435, 505, 606, 870, 1010, 1515, 2929, 3030, 5858, 8787, 14645, 17574, 29290, 43935, 87870, 228521, 457042, 685563, 1142605, 1371126, 2285210, 3427815, 6627109, 6855630, 13254218, 19881327, 23080621, 33135545, 39762654, 46161242, 66271090, 69241863, 99406635, 115403105, 138483726, 198813270, 230806210, 346209315, 669338009, 692418630, 1338676018, 2008014027, 3346690045, 4016028054, 6693380090, 10040070135, 20080140270]

約数ペア:

[(1, 20080140270), (2, 10040070135), (3, 6693380090), (5, 4016028054), (6, 3346690045), (10, 2008014027), (15, 1338676018), (29, 692418630), (30, 669338009), (58, 346209315), (87, 230806210), (101, 198813270), (145, 138483726), (174, 115403105), (202, 99406635), (290, 69241863), (303, 66271090), (435, 46161242), (505, 39762654), (606, 33135545), (870, 23080621), (1010, 19881327), (1515, 13254218), (2929, 6855630), (3030, 6627109), (5858, 3427815), (8787, 2285210), (14645, 1371126), (17574, 1142605), (29290, 685563), (43935, 457042), (87870, 228521)]