20179933245

素因数分解:

$3^3\times 5^1\times {\mathrm{149480987}}^1$

素因数の和:149481001

約数の個数: 16

約数和(自身を含む): 35875437120

約数和(自身を除く): 15695503875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149480987, 448442961, 747404935, 1345328883, 2242214805, 4035986649, 6726644415, 20179933245]

約数ペア:

[(1, 20179933245), (3, 6726644415), (5, 4035986649), (9, 2242214805), (15, 1345328883), (27, 747404935), (45, 448442961), (135, 149480987)]