20120863735

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1\times {\mathrm{11299}}^1$

素因数の和:12007

約数の個数: 32

約数和(自身を含む): 27974822400

約数和(自身を除く): 7853958665

約数列:

[1, 5, 7, 35, 83, 415, 581, 613, 2905, 3065, 4291, 11299, 21455, 50879, 56495, 79093, 254395, 356153, 395465, 937817, 1780765, 4689085, 6564719, 6926287, 32823595, 34631435, 48484009, 242420045, 574881821, 2874409105, 4024172747, 20120863735]

約数ペア:

[(1, 20120863735), (5, 4024172747), (7, 2874409105), (35, 574881821), (83, 242420045), (415, 48484009), (581, 34631435), (613, 32823595), (2905, 6926287), (3065, 6564719), (4291, 4689085), (11299, 1780765), (21455, 937817), (50879, 395465), (56495, 356153), (79093, 254395)]