20175210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6793}}^1$

素因数の和:6820

約数の個数: 64

約数和(自身を含む): 58700160

約数和(自身を除く): 38524950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6793, 13586, 20379, 33965, 40758, 61137, 67930, 74723, 101895, 122274, 149446, 183411, 203790, 224169, 305685, 366822, 373615, 448338, 611370, 672507, 747230, 917055, 1120845, 1345014, 1834110, 2017521, 2241690, 3362535, 4035042, 6725070, 10087605, 20175210]

約数ペア:

[(1, 20175210), (2, 10087605), (3, 6725070), (5, 4035042), (6, 3362535), (9, 2241690), (10, 2017521), (11, 1834110), (15, 1345014), (18, 1120845), (22, 917055), (27, 747230), (30, 672507), (33, 611370), (45, 448338), (54, 373615), (55, 366822), (66, 305685), (90, 224169), (99, 203790), (110, 183411), (135, 149446), (165, 122274), (198, 101895), (270, 74723), (297, 67930), (330, 61137), (495, 40758), (594, 33965), (990, 20379), (1485, 13586), (2970, 6793)]