20189493072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20029259}}^1$

素因数の和:20029280

約数の個数: 60

約数和(自身を含む): 64574334240

約数和(自身を除く): 44384841168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20029259, 40058518, 60087777, 80117036, 120175554, 140204813, 160234072, 180263331, 240351108, 280409626, 320468144, 360526662, 420614439, 480702216, 560819252, 721053324, 841228878, 961404432, 1121638504, 1261843317, 1442106648, 1682457756, 2243277008, 2523686634, 2884213296, 3364915512, 5047373268, 6729831024, 10094746536, 20189493072]

約数ペア:

[(1, 20189493072), (2, 10094746536), (3, 6729831024), (4, 5047373268), (6, 3364915512), (7, 2884213296), (8, 2523686634), (9, 2243277008), (12, 1682457756), (14, 1442106648), (16, 1261843317), (18, 1121638504), (21, 961404432), (24, 841228878), (28, 721053324), (36, 560819252), (42, 480702216), (48, 420614439), (56, 360526662), (63, 320468144), (72, 280409626), (84, 240351108), (112, 180263331), (126, 160234072), (144, 140204813), (168, 120175554), (252, 80117036), (336, 60087777), (504, 40058518), (1008, 20029259)]