20822142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10177}}^1$

素因数の和:10224

約数の個数: 32

約数和(自身を含む): 46900224

約数和(自身を除く): 26078082

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10177, 20354, 30531, 61062, 111947, 223894, 315487, 335841, 630974, 671682, 946461, 1892922, 3470357, 6940714, 10411071, 20822142]

約数ペア:

[(1, 20822142), (2, 10411071), (3, 6940714), (6, 3470357), (11, 1892922), (22, 946461), (31, 671682), (33, 630974), (62, 335841), (66, 315487), (93, 223894), (186, 111947), (341, 61062), (682, 30531), (1023, 20354), (2046, 10177)]