20163631671

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1511}}^1\times {\mathrm{8377}}^1$

素因数の和:9956

約数の個数: 32

約数和(自身を含む): 30402086400

約数和(自身を除く): 10238454729

約数列:

[1, 3, 9, 27, 59, 177, 531, 1511, 1593, 4533, 8377, 13599, 25131, 40797, 75393, 89149, 226179, 267447, 494243, 802341, 1482729, 2407023, 4448187, 12657647, 13344561, 37972941, 113918823, 341756469, 746801173, 2240403519, 6721210557, 20163631671]

約数ペア:

[(1, 20163631671), (3, 6721210557), (9, 2240403519), (27, 746801173), (59, 341756469), (177, 113918823), (531, 37972941), (1511, 13344561), (1593, 12657647), (4533, 4448187), (8377, 2407023), (13599, 1482729), (25131, 802341), (40797, 494243), (75393, 267447), (89149, 226179)]