20121608470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{134153}}^1$

素因数の和:134496

約数の個数: 32

約数和(自身を含む): 37032943392

約数和(自身を除く): 16911334922

約数列:

[1, 2, 5, 10, 53, 106, 265, 283, 530, 566, 1415, 2830, 14999, 29998, 74995, 134153, 149990, 268306, 670765, 1341530, 7110109, 14220218, 35550545, 37965299, 71101090, 75930598, 189826495, 379652990, 2012160847, 4024321694, 10060804235, 20121608470]

約数ペア:

[(1, 20121608470), (2, 10060804235), (5, 4024321694), (10, 2012160847), (53, 379652990), (106, 189826495), (265, 75930598), (283, 71101090), (530, 37965299), (566, 35550545), (1415, 14220218), (2830, 7110109), (14999, 1341530), (29998, 670765), (74995, 268306), (134153, 149990)]