20804558412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1530197}}^1$

素因数の和:1530318

約数の個数: 48

約数和(自身を含む): 53471238912

約数和(自身を除く): 32666680500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 2266, 3399, 4532, 6798, 13596, 1530197, 3060394, 4590591, 6120788, 9181182, 16832167, 18362364, 33664334, 50496501, 67328668, 100993002, 157610291, 201986004, 315220582, 472830873, 630441164, 945661746, 1733713201, 1891323492, 3467426402, 5201139603, 6934852804, 10402279206, 20804558412]

約数ペア:

[(1, 20804558412), (2, 10402279206), (3, 6934852804), (4, 5201139603), (6, 3467426402), (11, 1891323492), (12, 1733713201), (22, 945661746), (33, 630441164), (44, 472830873), (66, 315220582), (103, 201986004), (132, 157610291), (206, 100993002), (309, 67328668), (412, 50496501), (618, 33664334), (1133, 18362364), (1236, 16832167), (2266, 9181182), (3399, 6120788), (4532, 4590591), (6798, 3060394), (13596, 1530197)]