20161229696704

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{39127961}}^1$

素因数の和:39128153

約数の個数: 56

約数和(自身を含む): 40906875664368

約数和(自身を除く): 20745645967664

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 97, 166, 194, 332, 388, 664, 776, 1328, 1552, 2656, 3104, 5312, 6208, 8051, 16102, 32204, 64408, 128816, 257632, 515264, 39127961, 78255922, 156511844, 313023688, 626047376, 1252094752, 2504189504, 3247620763, 3795412217, 6495241526, 7590824434, 12990483052, 15181648868, 25980966104, 30363297736, 51961932208, 60726595472, 103923864416, 121453190944, 207847728832, 242906381888, 315019214011, 630038428022, 1260076856044, 2520153712088, 5040307424176, 10080614848352, 20161229696704]

約数ペア:

[(1, 20161229696704), (2, 10080614848352), (4, 5040307424176), (8, 2520153712088), (16, 1260076856044), (32, 630038428022), (64, 315019214011), (83, 242906381888), (97, 207847728832), (166, 121453190944), (194, 103923864416), (332, 60726595472), (388, 51961932208), (664, 30363297736), (776, 25980966104), (1328, 15181648868), (1552, 12990483052), (2656, 7590824434), (3104, 6495241526), (5312, 3795412217), (6208, 3247620763), (8051, 2504189504), (16102, 1252094752), (32204, 626047376), (64408, 313023688), (128816, 156511844), (257632, 78255922), (515264, 39127961)]