20167082860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1\times {\mathrm{10369}}^1$

素因数の和:13546

約数の個数: 48

約数和(自身を含む): 43735184640

約数和(自身を除く): 23568101780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3137, 6274, 10369, 12548, 15685, 20738, 31370, 41476, 51845, 62740, 97247, 103690, 194494, 207380, 321439, 388988, 486235, 642878, 972470, 1285756, 1607195, 1944940, 3214390, 6428780, 32527553, 65055106, 130110212, 162637765, 325275530, 650551060, 1008354143, 2016708286, 4033416572, 5041770715, 10083541430, 20167082860]

約数ペア:

[(1, 20167082860), (2, 10083541430), (4, 5041770715), (5, 4033416572), (10, 2016708286), (20, 1008354143), (31, 650551060), (62, 325275530), (124, 162637765), (155, 130110212), (310, 65055106), (620, 32527553), (3137, 6428780), (6274, 3214390), (10369, 1944940), (12548, 1607195), (15685, 1285756), (20738, 972470), (31370, 642878), (41476, 486235), (51845, 388988), (62740, 321439), (97247, 207380), (103690, 194494)]