20147684150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3623}}^1\times {\mathrm{10111}}^1$

素因数の和:13757

約数の個数: 48

約数和(自身を含む): 40896811008

約数和(自身を除く): 20749126858

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 3623, 7246, 10111, 18115, 20222, 36230, 39853, 50555, 79706, 90575, 101110, 111221, 181150, 199265, 222442, 252775, 398530, 505550, 556105, 996325, 1112210, 1992650, 2780525, 5561050, 36632153, 73264306, 183160765, 366321530, 402953683, 805907366, 915803825, 1831607650, 2014768415, 4029536830, 10073842075, 20147684150]

約数ペア:

[(1, 20147684150), (2, 10073842075), (5, 4029536830), (10, 2014768415), (11, 1831607650), (22, 915803825), (25, 805907366), (50, 402953683), (55, 366321530), (110, 183160765), (275, 73264306), (550, 36632153), (3623, 5561050), (7246, 2780525), (10111, 1992650), (18115, 1112210), (20222, 996325), (36230, 556105), (39853, 505550), (50555, 398530), (79706, 252775), (90575, 222442), (101110, 199265), (111221, 181150)]