20635384768

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{2837}}^1\times {\mathrm{3919}}^1$

素因数の和:6797

約数の個数: 56

約数和(自身を含む): 42386097600

約数和(自身を除く): 21750712832

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 2837, 3919, 5674, 7838, 11348, 15676, 22696, 31352, 45392, 62704, 82273, 90784, 113651, 125408, 164546, 181568, 227302, 250816, 329092, 454604, 658184, 909208, 1316368, 1818416, 2632736, 3636832, 5265472, 7273664, 11118203, 22236406, 44472812, 88945624, 177891248, 322427887, 355782496, 644855774, 711564992, 1289711548, 2579423096, 5158846192, 10317692384, 20635384768]

約数ペア:

[(1, 20635384768), (2, 10317692384), (4, 5158846192), (8, 2579423096), (16, 1289711548), (29, 711564992), (32, 644855774), (58, 355782496), (64, 322427887), (116, 177891248), (232, 88945624), (464, 44472812), (928, 22236406), (1856, 11118203), (2837, 7273664), (3919, 5265472), (5674, 3636832), (7838, 2632736), (11348, 1818416), (15676, 1316368), (22696, 909208), (31352, 658184), (45392, 454604), (62704, 329092), (82273, 250816), (90784, 227302), (113651, 181568), (125408, 164546)]