2016111320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{1847}}^1$

素因数の和:2828

約数の個数: 64

約数和(自身を含む): 4700203200

約数和(自身を除く): 2684091880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 941, 1160, 1847, 1882, 3694, 3764, 4705, 7388, 7528, 9235, 9410, 14776, 18470, 18820, 27289, 36940, 37640, 53563, 54578, 73880, 107126, 109156, 136445, 214252, 218312, 267815, 272890, 428504, 535630, 545780, 1071260, 1091560, 1738027, 2142520, 3476054, 6952108, 8690135, 13904216, 17380270, 34760540, 50402783, 69521080, 100805566, 201611132, 252013915, 403222264, 504027830, 1008055660, 2016111320]

約数ペア:

[(1, 2016111320), (2, 1008055660), (4, 504027830), (5, 403222264), (8, 252013915), (10, 201611132), (20, 100805566), (29, 69521080), (40, 50402783), (58, 34760540), (116, 17380270), (145, 13904216), (232, 8690135), (290, 6952108), (580, 3476054), (941, 2142520), (1160, 1738027), (1847, 1091560), (1882, 1071260), (3694, 545780), (3764, 535630), (4705, 428504), (7388, 272890), (7528, 267815), (9235, 218312), (9410, 214252), (14776, 136445), (18470, 109156), (18820, 107126), (27289, 73880), (36940, 54578), (37640, 53563)]