20143509988

素因数分解:

$2^2\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{225733}}^1$

素因数の和:228931

約数の個数: 24

約数和(自身を含む): 40299839552

約数和(自身を除く): 20156329564

約数列:

[1, 2, 4, 7, 14, 28, 3187, 6374, 12748, 22309, 44618, 89236, 225733, 451466, 902932, 1580131, 3160262, 6320524, 719411071, 1438822142, 2877644284, 5035877497, 10071754994, 20143509988]

約数ペア:

[(1, 20143509988), (2, 10071754994), (4, 5035877497), (7, 2877644284), (14, 1438822142), (28, 719411071), (3187, 6320524), (6374, 3160262), (12748, 1580131), (22309, 902932), (44618, 451466), (89236, 225733)]