20161383990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1651219}}^1$

素因数の和:1651277

約数の個数: 64

約数和(自身を含む): 54212855040

約数和(自身を除く): 34051471050

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 12210, 1651219, 3302438, 4953657, 8256095, 9907314, 16512190, 18163409, 24768285, 36326818, 49536570, 54490227, 61095103, 90817045, 108980454, 122190206, 181634090, 183285309, 272451135, 305475515, 366570618, 544902270, 610951030, 672046133, 916426545, 1344092266, 1832853090, 2016138399, 3360230665, 4032276798, 6720461330, 10080691995, 20161383990]

約数ペア:

[(1, 20161383990), (2, 10080691995), (3, 6720461330), (5, 4032276798), (6, 3360230665), (10, 2016138399), (11, 1832853090), (15, 1344092266), (22, 916426545), (30, 672046133), (33, 610951030), (37, 544902270), (55, 366570618), (66, 305475515), (74, 272451135), (110, 183285309), (111, 181634090), (165, 122190206), (185, 108980454), (222, 90817045), (330, 61095103), (370, 54490227), (407, 49536570), (555, 36326818), (814, 24768285), (1110, 18163409), (1221, 16512190), (2035, 9907314), (2442, 8256095), (4070, 4953657), (6105, 3302438), (12210, 1651219)]