20403717195

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5813}}^1\times {\mathrm{8069}}^1$

素因数の和:13919

約数の個数: 32

約数和(自身を含む): 33781665600

約数和(自身を除く): 13377948405

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 5813, 8069, 17439, 24207, 29065, 40345, 87195, 121035, 168577, 234001, 505731, 702003, 842885, 1170005, 2528655, 3510015, 46905097, 140715291, 234525485, 703576455, 1360247813, 4080743439, 6801239065, 20403717195]

約数ペア:

[(1, 20403717195), (3, 6801239065), (5, 4080743439), (15, 1360247813), (29, 703576455), (87, 234525485), (145, 140715291), (435, 46905097), (5813, 3510015), (8069, 2528655), (17439, 1170005), (24207, 842885), (29065, 702003), (40345, 505731), (87195, 234001), (121035, 168577)]