20535393983

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{4057}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 22652697456

約数和(自身を除く): 2117303473

約数列:

[1, 13, 61, 169, 491, 793, 4057, 6383, 10309, 29951, 52741, 82979, 247477, 389363, 685633, 1991987, 3217201, 5061719, 25895831, 41823613, 121511207, 336645803, 1579645691, 20535393983]

約数ペア:

[(1, 20535393983), (13, 1579645691), (61, 336645803), (169, 121511207), (491, 41823613), (793, 25895831), (4057, 5061719), (6383, 3217201), (10309, 1991987), (29951, 685633), (52741, 389363), (82979, 247477)]