20504864304

素因数分解:

$2^4\times 3^2\times {\mathrm{1609}}^1\times {\mathrm{88499}}^1$

素因数の和:90122

約数の個数: 60

約数和(自身を含む): 57421455000

約数和(自身を除く): 36916590696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1609, 3218, 4827, 6436, 9654, 12872, 14481, 19308, 25744, 28962, 38616, 57924, 77232, 88499, 115848, 176998, 231696, 265497, 353996, 530994, 707992, 796491, 1061988, 1415984, 1592982, 2123976, 3185964, 4247952, 6371928, 12743856, 142394891, 284789782, 427184673, 569579564, 854369346, 1139159128, 1281554019, 1708738692, 2278318256, 2563108038, 3417477384, 5126216076, 6834954768, 10252432152, 20504864304]

約数ペア:

[(1, 20504864304), (2, 10252432152), (3, 6834954768), (4, 5126216076), (6, 3417477384), (8, 2563108038), (9, 2278318256), (12, 1708738692), (16, 1281554019), (18, 1139159128), (24, 854369346), (36, 569579564), (48, 427184673), (72, 284789782), (144, 142394891), (1609, 12743856), (3218, 6371928), (4827, 4247952), (6436, 3185964), (9654, 2123976), (12872, 1592982), (14481, 1415984), (19308, 1061988), (25744, 796491), (28962, 707992), (38616, 530994), (57924, 353996), (77232, 265497), (88499, 231696), (115848, 176998)]