20120803060

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{13127}}^1$

素因数の和:13752

約数の個数: 48

約数和(自身を含む): 42597104256

約数和(自身を除く): 22476301196

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 443, 692, 865, 886, 1730, 1772, 2215, 3460, 4430, 8860, 13127, 26254, 52508, 65635, 76639, 131270, 153278, 262540, 306556, 383195, 766390, 1532780, 2270971, 4541942, 5815261, 9083884, 11354855, 11630522, 22709710, 23261044, 29076305, 45419420, 58152610, 116305220, 1006040153, 2012080306, 4024160612, 5030200765, 10060401530, 20120803060]

約数ペア:

[(1, 20120803060), (2, 10060401530), (4, 5030200765), (5, 4024160612), (10, 2012080306), (20, 1006040153), (173, 116305220), (346, 58152610), (443, 45419420), (692, 29076305), (865, 23261044), (886, 22709710), (1730, 11630522), (1772, 11354855), (2215, 9083884), (3460, 5815261), (4430, 4541942), (8860, 2270971), (13127, 1532780), (26254, 766390), (52508, 383195), (65635, 306556), (76639, 262540), (131270, 153278)]