20134513305

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1\times {\mathrm{1877}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 36093657600

約数和(自身を除く): 15959144295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 439, 543, 905, 1317, 1629, 1877, 2195, 2715, 3951, 4887, 5631, 6585, 8145, 9385, 11853, 16893, 19755, 24435, 28155, 50679, 59265, 79459, 84465, 238377, 253395, 339737, 397295, 715131, 824003, 1019211, 1191885, 1698685, 2145393, 2472009, 3057633, 3575655, 4120015, 5096055, 7416027, 9172899, 10726965, 12360045, 15288165, 22248081, 37080135, 45864495, 111240405, 149144543, 447433629, 745722715, 1342300887, 2237168145, 4026902661, 6711504435, 20134513305]

約数ペア:

[(1, 20134513305), (3, 6711504435), (5, 4026902661), (9, 2237168145), (15, 1342300887), (27, 745722715), (45, 447433629), (135, 149144543), (181, 111240405), (439, 45864495), (543, 37080135), (905, 22248081), (1317, 15288165), (1629, 12360045), (1877, 10726965), (2195, 9172899), (2715, 7416027), (3951, 5096055), (4887, 4120015), (5631, 3575655), (6585, 3057633), (8145, 2472009), (9385, 2145393), (11853, 1698685), (16893, 1191885), (19755, 1019211), (24435, 824003), (28155, 715131), (50679, 397295), (59265, 339737), (79459, 253395), (84465, 238377)]