20145954822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{118057}}^1$

素因数の和:118325

約数の個数: 64

約数和(自身を含む): 48961013760

約数和(自身を除く): 28815058938

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 239, 357, 478, 714, 717, 1434, 1673, 3346, 4063, 5019, 8126, 10038, 12189, 24378, 28441, 56882, 85323, 118057, 170646, 236114, 354171, 708342, 826399, 1652798, 2006969, 2479197, 4013938, 4958394, 6020907, 12041814, 14048783, 28097566, 28215623, 42146349, 56431246, 84292698, 84646869, 169293738, 197509361, 395018722, 479665591, 592528083, 959331182, 1185056166, 1438996773, 2877993546, 3357659137, 6715318274, 10072977411, 20145954822]

約数ペア:

[(1, 20145954822), (2, 10072977411), (3, 6715318274), (6, 3357659137), (7, 2877993546), (14, 1438996773), (17, 1185056166), (21, 959331182), (34, 592528083), (42, 479665591), (51, 395018722), (102, 197509361), (119, 169293738), (238, 84646869), (239, 84292698), (357, 56431246), (478, 42146349), (714, 28215623), (717, 28097566), (1434, 14048783), (1673, 12041814), (3346, 6020907), (4063, 4958394), (5019, 4013938), (8126, 2479197), (10038, 2006969), (12189, 1652798), (24378, 826399), (28441, 708342), (56882, 354171), (85323, 236114), (118057, 170646)]