20081850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 50434272

約数和(自身を除く): 30352422

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 150, 166, 249, 415, 498, 830, 1245, 1613, 2075, 2490, 3226, 4150, 4839, 6225, 8065, 9678, 12450, 16130, 24195, 40325, 48390, 80650, 120975, 133879, 241950, 267758, 401637, 669395, 803274, 1338790, 2008185, 3346975, 4016370, 6693950, 10040925, 20081850]

約数ペア:

[(1, 20081850), (2, 10040925), (3, 6693950), (5, 4016370), (6, 3346975), (10, 2008185), (15, 1338790), (25, 803274), (30, 669395), (50, 401637), (75, 267758), (83, 241950), (150, 133879), (166, 120975), (249, 80650), (415, 48390), (498, 40325), (830, 24195), (1245, 16130), (1613, 12450), (2075, 9678), (2490, 8065), (3226, 6225), (4150, 4839)]