20099794670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7499}}^1\times {\mathrm{14107}}^1$

素因数の和:21632

約数の個数: 32

約数和(自身を含む): 38091600000

約数和(自身を除く): 17991805330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 7499, 14107, 14998, 28214, 37495, 70535, 74990, 141070, 142481, 268033, 284962, 536066, 712405, 1340165, 1424810, 2680330, 105788393, 211576786, 528941965, 1057883930, 2009979467, 4019958934, 10049897335, 20099794670]

約数ペア:

[(1, 20099794670), (2, 10049897335), (5, 4019958934), (10, 2009979467), (19, 1057883930), (38, 528941965), (95, 211576786), (190, 105788393), (7499, 2680330), (14107, 1424810), (14998, 1340165), (28214, 712405), (37495, 536066), (70535, 284962), (74990, 268033), (141070, 142481)]