20162591055

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1\times {\mathrm{2671}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 35147274240

約数和(自身を除く): 14984683185

約数列:

[1, 3, 5, 9, 15, 45, 271, 619, 813, 1355, 1857, 2439, 2671, 3095, 4065, 5571, 8013, 9285, 12195, 13355, 24039, 27855, 40065, 120195, 167749, 503247, 723841, 838745, 1509741, 1653349, 2171523, 2516235, 3619205, 4960047, 6514569, 7548705, 8266745, 10857615, 14880141, 24800235, 32572845, 74400705, 448057579, 1344172737, 2240287895, 4032518211, 6720863685, 20162591055]

約数ペア:

[(1, 20162591055), (3, 6720863685), (5, 4032518211), (9, 2240287895), (15, 1344172737), (45, 448057579), (271, 74400705), (619, 32572845), (813, 24800235), (1355, 14880141), (1857, 10857615), (2439, 8266745), (2671, 7548705), (3095, 6514569), (4065, 4960047), (5571, 3619205), (8013, 2516235), (9285, 2171523), (12195, 1653349), (13355, 1509741), (24039, 838745), (27855, 723841), (40065, 503247), (120195, 167749)]