20163631700

素因数分解:

$2^2\times 5^2\times {\mathrm{3323}}^1\times {\mathrm{60679}}^1$

素因数の和:64016

約数の個数: 36

約数和(自身を含む): 43768969440

約数和(自身を除く): 23605337740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3323, 6646, 13292, 16615, 33230, 60679, 66460, 83075, 121358, 166150, 242716, 303395, 332300, 606790, 1213580, 1516975, 3033950, 6067900, 201636317, 403272634, 806545268, 1008181585, 2016363170, 4032726340, 5040907925, 10081815850, 20163631700]

約数ペア:

[(1, 20163631700), (2, 10081815850), (4, 5040907925), (5, 4032726340), (10, 2016363170), (20, 1008181585), (25, 806545268), (50, 403272634), (100, 201636317), (3323, 6067900), (6646, 3033950), (13292, 1516975), (16615, 1213580), (33230, 606790), (60679, 332300), (66460, 303395), (83075, 242716), (121358, 166150)]