20120595612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1449193}}^1$

素因数の和:1449302

約数の個数: 48

約数和(自身を含む): 51127564320

約数和(自身を除く): 31006968708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 1449193, 2898386, 4347579, 5796772, 8695158, 17390316, 18839509, 37679018, 56518527, 75358036, 113037054, 128978177, 226074108, 257956354, 386934531, 515912708, 773869062, 1547738124, 1676716301, 3353432602, 5030148903, 6706865204, 10060297806, 20120595612]

約数ペア:

[(1, 20120595612), (2, 10060297806), (3, 6706865204), (4, 5030148903), (6, 3353432602), (12, 1676716301), (13, 1547738124), (26, 773869062), (39, 515912708), (52, 386934531), (78, 257956354), (89, 226074108), (156, 128978177), (178, 113037054), (267, 75358036), (356, 56518527), (534, 37679018), (1068, 18839509), (1157, 17390316), (2314, 8695158), (3471, 5796772), (4628, 4347579), (6942, 2898386), (13884, 1449193)]