20615114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 15672886

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 1439, 2878, 7163, 14326, 18707, 27341, 37414, 41731, 54682, 83462, 355433, 542503, 710866, 792889, 1085006, 1585778, 10307557, 20615114]

約数ペア:

[(1, 20615114), (2, 10307557), (13, 1585778), (19, 1085006), (26, 792889), (29, 710866), (38, 542503), (58, 355433), (247, 83462), (377, 54682), (494, 41731), (551, 37414), (754, 27341), (1102, 18707), (1439, 14326), (2878, 7163)]