20484626305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28649827}}^1$

素因数の和:28649856

約数の個数: 16

約数和(自身を含む): 28879026624

約数和(自身を除く): 8394400319

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28649827, 143249135, 315148097, 372447751, 1575740485, 1862238755, 4096925261, 20484626305]

約数ペア:

[(1, 20484626305), (5, 4096925261), (11, 1862238755), (13, 1575740485), (55, 372447751), (65, 315148097), (143, 143249135), (715, 28649827)]