20175243036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1453129}}^1$

素因数の和:1453238

約数の個数: 48

約数和(自身を含む): 51266426400

約数和(自身を除く): 31091183364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 1453129, 2906258, 4359387, 5812516, 8718774, 17437548, 18890677, 37781354, 56672031, 75562708, 113344062, 129328481, 226688124, 258656962, 387985443, 517313924, 775970886, 1551941772, 1681270253, 3362540506, 5043810759, 6725081012, 10087621518, 20175243036]

約数ペア:

[(1, 20175243036), (2, 10087621518), (3, 6725081012), (4, 5043810759), (6, 3362540506), (12, 1681270253), (13, 1551941772), (26, 775970886), (39, 517313924), (52, 387985443), (78, 258656962), (89, 226688124), (156, 129328481), (178, 113344062), (267, 75562708), (356, 56672031), (534, 37781354), (1068, 18890677), (1157, 17437548), (2314, 8718774), (3471, 5812516), (4628, 4359387), (6942, 2906258), (13884, 1453129)]