20163306870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32005249}}^1$

素因数の和:32005269

約数の個数: 48

約数和(自身を含む): 59913828000

約数和(自身を除く): 39750521130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32005249, 64010498, 96015747, 160026245, 192031494, 224036743, 288047241, 320052490, 448073486, 480078735, 576094482, 672110229, 960157470, 1120183715, 1344220458, 1440236205, 2016330687, 2240367430, 2880472410, 3360551145, 4032661374, 6721102290, 10081653435, 20163306870]

約数ペア:

[(1, 20163306870), (2, 10081653435), (3, 6721102290), (5, 4032661374), (6, 3360551145), (7, 2880472410), (9, 2240367430), (10, 2016330687), (14, 1440236205), (15, 1344220458), (18, 1120183715), (21, 960157470), (30, 672110229), (35, 576094482), (42, 480078735), (45, 448073486), (63, 320052490), (70, 288047241), (90, 224036743), (105, 192031494), (126, 160026245), (210, 96015747), (315, 64010498), (630, 32005249)]