20147687041

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 21621841920

約数和(自身を除く): 1474154879

約数列:

[1, 29, 41, 151, 293, 383, 1189, 4379, 6191, 8497, 11107, 12013, 15703, 44243, 57833, 112219, 179539, 348377, 455387, 1283047, 1677157, 1813963, 2371153, 3254351, 4600979, 16945069, 52604927, 68763437, 133428391, 491407001, 694747829, 20147687041]

約数ペア:

[(1, 20147687041), (29, 694747829), (41, 491407001), (151, 133428391), (293, 68763437), (383, 52604927), (1189, 16945069), (4379, 4600979), (6191, 3254351), (8497, 2371153), (11107, 1813963), (12013, 1677157), (15703, 1283047), (44243, 455387), (57833, 348377), (112219, 179539)]