20194055710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{84307}}^1$

素因数の和:85740

約数の個数: 32

約数和(自身を含む): 38515266720

約数和(自身を除く): 18321211010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1409, 2818, 7045, 14090, 23953, 47906, 84307, 119765, 168614, 239530, 421535, 843070, 1433219, 2866438, 7166095, 14332190, 118788563, 237577126, 593942815, 1187885630, 2019405571, 4038811142, 10097027855, 20194055710]

約数ペア:

[(1, 20194055710), (2, 10097027855), (5, 4038811142), (10, 2019405571), (17, 1187885630), (34, 593942815), (85, 237577126), (170, 118788563), (1409, 14332190), (2818, 7166095), (7045, 2866438), (14090, 1433219), (23953, 843070), (47906, 421535), (84307, 239530), (119765, 168614)]