20136853860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4726961}}^1$

素因数の和:4727044

約数の個数: 48

約数和(自身を含む): 57177332352

約数和(自身を除く): 37040478492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 4726961, 9453922, 14180883, 18907844, 23634805, 28361766, 47269610, 56723532, 70904415, 94539220, 141808830, 283617660, 335614231, 671228462, 1006842693, 1342456924, 1678071155, 2013685386, 3356142310, 4027370772, 5034213465, 6712284620, 10068426930, 20136853860]

約数ペア:

[(1, 20136853860), (2, 10068426930), (3, 6712284620), (4, 5034213465), (5, 4027370772), (6, 3356142310), (10, 2013685386), (12, 1678071155), (15, 1342456924), (20, 1006842693), (30, 671228462), (60, 335614231), (71, 283617660), (142, 141808830), (213, 94539220), (284, 70904415), (355, 56723532), (426, 47269610), (710, 28361766), (852, 23634805), (1065, 18907844), (1420, 14180883), (2130, 9453922), (4260, 4726961)]