20177876352

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{633091}}^1$

素因数の和:633191

約数の個数: 64

約数和(自身を含む): 54243322560

約数和(自身を除く): 34065446208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 664, 996, 1328, 1992, 2656, 3984, 5312, 7968, 10624, 15936, 31872, 633091, 1266182, 1899273, 2532364, 3798546, 5064728, 7597092, 10129456, 15194184, 20258912, 30388368, 40517824, 52546553, 60776736, 81035648, 105093106, 121553472, 157639659, 210186212, 243106944, 315279318, 420372424, 630558636, 840744848, 1261117272, 1681489696, 2522234544, 3362979392, 5044469088, 6725958784, 10088938176, 20177876352]

約数ペア:

[(1, 20177876352), (2, 10088938176), (3, 6725958784), (4, 5044469088), (6, 3362979392), (8, 2522234544), (12, 1681489696), (16, 1261117272), (24, 840744848), (32, 630558636), (48, 420372424), (64, 315279318), (83, 243106944), (96, 210186212), (128, 157639659), (166, 121553472), (192, 105093106), (249, 81035648), (332, 60776736), (384, 52546553), (498, 40517824), (664, 30388368), (996, 20258912), (1328, 15194184), (1992, 10129456), (2656, 7597092), (3984, 5064728), (5312, 3798546), (7968, 2532364), (10624, 1899273), (15936, 1266182), (31872, 633091)]