20193530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 42332544

約数和(自身を除く): 22139014

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5443, 10886, 27215, 38101, 54430, 76202, 190505, 288479, 381010, 576958, 1442395, 2019353, 2884790, 4038706, 10096765, 20193530]

約数ペア:

[(1, 20193530), (2, 10096765), (5, 4038706), (7, 2884790), (10, 2019353), (14, 1442395), (35, 576958), (53, 381010), (70, 288479), (106, 190505), (265, 76202), (371, 54430), (530, 38101), (742, 27215), (1855, 10886), (3710, 5443)]