20170029720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5422051}}^1$

素因数の和:5422096

約数の個数: 64

約数和(自身を含む): 62462039040

約数和(自身を除く): 42292009320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5422051, 10844102, 16266153, 21688204, 27110255, 32532306, 43376408, 54220510, 65064612, 81330765, 108441020, 130129224, 162661530, 168083581, 216882040, 325323060, 336167162, 504250743, 650646120, 672334324, 840417905, 1008501486, 1344668648, 1680835810, 2017002972, 2521253715, 3361671620, 4034005944, 5042507430, 6723343240, 10085014860, 20170029720]

約数ペア:

[(1, 20170029720), (2, 10085014860), (3, 6723343240), (4, 5042507430), (5, 4034005944), (6, 3361671620), (8, 2521253715), (10, 2017002972), (12, 1680835810), (15, 1344668648), (20, 1008501486), (24, 840417905), (30, 672334324), (31, 650646120), (40, 504250743), (60, 336167162), (62, 325323060), (93, 216882040), (120, 168083581), (124, 162661530), (155, 130129224), (186, 108441020), (248, 81330765), (310, 65064612), (372, 54220510), (465, 43376408), (620, 32532306), (744, 27110255), (930, 21688204), (1240, 16266153), (1860, 10844102), (3720, 5422051)]