20120804938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{144407}}^1$

素因数の和:144678

約数の個数: 32

約数和(自身を含む): 34061803776

約数和(自身を除く): 13940998838

約数列:

[1, 2, 13, 23, 26, 46, 233, 299, 466, 598, 3029, 5359, 6058, 10718, 69667, 139334, 144407, 288814, 1877291, 3321361, 3754582, 6642722, 33646831, 43177693, 67293662, 86355386, 437408803, 773877113, 874817606, 1547754226, 10060402469, 20120804938]

約数ペア:

[(1, 20120804938), (2, 10060402469), (13, 1547754226), (23, 874817606), (26, 773877113), (46, 437408803), (233, 86355386), (299, 67293662), (466, 43177693), (598, 33646831), (3029, 6642722), (5359, 3754582), (6058, 3321361), (10718, 1877291), (69667, 288814), (139334, 144407)]