20090967630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1\times {\mathrm{4133}}^1$

素因数の和:9401

約数の個数: 64

約数和(自身を含む): 49795319808

約数和(自身を除く): 29704352178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 4133, 5227, 8266, 10454, 12399, 15681, 20665, 24798, 26135, 31362, 41330, 52270, 61995, 78405, 123990, 128123, 156810, 162037, 256246, 324074, 384369, 486111, 640615, 768738, 810185, 972222, 1281230, 1620370, 1921845, 2430555, 3843690, 4861110, 21603191, 43206382, 64809573, 108015955, 129619146, 216031910, 324047865, 648095730, 669698921, 1339397842, 2009096763, 3348494605, 4018193526, 6696989210, 10045483815, 20090967630]

約数ペア:

[(1, 20090967630), (2, 10045483815), (3, 6696989210), (5, 4018193526), (6, 3348494605), (10, 2009096763), (15, 1339397842), (30, 669698921), (31, 648095730), (62, 324047865), (93, 216031910), (155, 129619146), (186, 108015955), (310, 64809573), (465, 43206382), (930, 21603191), (4133, 4861110), (5227, 3843690), (8266, 2430555), (10454, 1921845), (12399, 1620370), (15681, 1281230), (20665, 972222), (24798, 810185), (26135, 768738), (31362, 640615), (41330, 486111), (52270, 384369), (61995, 324074), (78405, 256246), (123990, 162037), (128123, 156810)]