20223353944

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1637}}^1\times {\mathrm{17351}}^1$

素因数の和:19083

約数の個数: 32

約数和(自身を含む): 38370477600

約数和(自身を除く): 18147123656

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1637, 3274, 6548, 13096, 17351, 34702, 69404, 138808, 145693, 291386, 582772, 1165544, 1544239, 3088478, 6176956, 12353912, 28403587, 56807174, 113614348, 227228696, 2527919243, 5055838486, 10111676972, 20223353944]

約数ペア:

[(1, 20223353944), (2, 10111676972), (4, 5055838486), (8, 2527919243), (89, 227228696), (178, 113614348), (356, 56807174), (712, 28403587), (1637, 12353912), (3274, 6176956), (6548, 3088478), (13096, 1544239), (17351, 1165544), (34702, 582772), (69404, 291386), (138808, 145693)]