20147673270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{61949}}^1$

素因数の和:62289

約数の個数: 64

約数和(自身を含む): 49831588800

約数和(自身を除く): 29683915530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 293, 370, 555, 586, 879, 1110, 1465, 1758, 2930, 4395, 8790, 10841, 21682, 32523, 54205, 61949, 65046, 108410, 123898, 162615, 185847, 309745, 325230, 371694, 619490, 929235, 1858470, 2292113, 4584226, 6876339, 11460565, 13752678, 18151057, 22921130, 34381695, 36302114, 54453171, 68763390, 90755285, 108906342, 181510570, 272265855, 544531710, 671589109, 1343178218, 2014767327, 3357945545, 4029534654, 6715891090, 10073836635, 20147673270]

約数ペア:

[(1, 20147673270), (2, 10073836635), (3, 6715891090), (5, 4029534654), (6, 3357945545), (10, 2014767327), (15, 1343178218), (30, 671589109), (37, 544531710), (74, 272265855), (111, 181510570), (185, 108906342), (222, 90755285), (293, 68763390), (370, 54453171), (555, 36302114), (586, 34381695), (879, 22921130), (1110, 18151057), (1465, 13752678), (1758, 11460565), (2930, 6876339), (4395, 4584226), (8790, 2292113), (10841, 1858470), (21682, 929235), (32523, 619490), (54205, 371694), (61949, 325230), (65046, 309745), (108410, 185847), (123898, 162615)]