20193569435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{4951}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 26355732480

約数和(自身を除く): 6162163045

約数列:

[1, 5, 13, 65, 131, 479, 655, 1703, 2395, 4951, 6227, 8515, 24755, 31135, 62749, 64363, 313745, 321815, 648581, 815737, 2371529, 3242905, 4078685, 8431553, 11857645, 30829877, 42157765, 154149385, 310670299, 1553351495, 4038713887, 20193569435]

約数ペア:

[(1, 20193569435), (5, 4038713887), (13, 1553351495), (65, 310670299), (131, 154149385), (479, 42157765), (655, 30829877), (1703, 11857645), (2395, 8431553), (4951, 4078685), (6227, 3242905), (8515, 2371529), (24755, 815737), (31135, 648581), (62749, 321815), (64363, 313745)]