20023184415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3540793}}^1$

素因数の和:3540843

約数の個数: 32

約数和(自身を含む): 35691203520

約数和(自身を除く): 15668019105

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 3540793, 10622379, 17703965, 46030309, 53111895, 102682997, 138090927, 230151545, 308048991, 513414985, 690454635, 1334878961, 1540244955, 4004636883, 6674394805, 20023184415]

約数ペア:

[(1, 20023184415), (3, 6674394805), (5, 4004636883), (13, 1540244955), (15, 1334878961), (29, 690454635), (39, 513414985), (65, 308048991), (87, 230151545), (145, 138090927), (195, 102682997), (377, 53111895), (435, 46030309), (1131, 17703965), (1885, 10622379), (5655, 3540793)]