20144382050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1823021}}^1$

素因数の和:1823063

約数の個数: 48

約数和(自身を含む): 42724343592

約数和(自身を除く): 22579961542

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 1823021, 3646042, 9115105, 18230210, 23699273, 30991357, 45575525, 47398546, 61982714, 91151050, 118496365, 154956785, 236992730, 309913570, 402887641, 592481825, 774783925, 805775282, 1184963650, 1549567850, 2014438205, 4028876410, 10072191025, 20144382050]

約数ペア:

[(1, 20144382050), (2, 10072191025), (5, 4028876410), (10, 2014438205), (13, 1549567850), (17, 1184963650), (25, 805775282), (26, 774783925), (34, 592481825), (50, 402887641), (65, 309913570), (85, 236992730), (130, 154956785), (170, 118496365), (221, 91151050), (325, 61982714), (425, 47398546), (442, 45575525), (650, 30991357), (850, 23699273), (1105, 18230210), (2210, 9115105), (5525, 3646042), (11050, 1823021)]