20194672958

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 30891144960

約数和(自身を除く): 10696472002

約数列:

[1, 2, 103, 179, 206, 257, 358, 514, 2131, 4262, 18437, 26471, 36874, 46003, 52942, 92006, 219493, 381449, 438986, 547667, 762898, 1095334, 4738309, 9476618, 39289247, 56409701, 78578494, 98032393, 112819402, 196064786, 10097336479, 20194672958]

約数ペア:

[(1, 20194672958), (2, 10097336479), (103, 196064786), (179, 112819402), (206, 98032393), (257, 78578494), (358, 56409701), (514, 39289247), (2131, 9476618), (4262, 4738309), (18437, 1095334), (26471, 762898), (36874, 547667), (46003, 438986), (52942, 381449), (92006, 219493)]