20185540210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1125797}}^1$

素因数の和:1125978

約数の個数: 32

約数和(自身を含む): 39880268352

約数和(自身を除く): 19694728142

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 1125797, 2251594, 5628985, 11257970, 12383767, 24767534, 61918835, 123837670, 183504911, 367009822, 917524555, 1835049110, 2018554021, 4037108042, 10092770105, 20185540210]

約数ペア:

[(1, 20185540210), (2, 10092770105), (5, 4037108042), (10, 2018554021), (11, 1835049110), (22, 917524555), (55, 367009822), (110, 183504911), (163, 123837670), (326, 61918835), (815, 24767534), (1630, 12383767), (1793, 11257970), (3586, 5628985), (8965, 2251594), (17930, 1125797)]