20176069250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{5483}}^1$

素因数の和:5900

約数の個数: 64

約数和(自身を含む): 38805661440

約数和(自身を除く): 18629592190

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 359, 410, 718, 1025, 1795, 2050, 3590, 5125, 5483, 8975, 10250, 10966, 14719, 17950, 27415, 29438, 44875, 54830, 73595, 89750, 137075, 147190, 224803, 274150, 367975, 449606, 685375, 735950, 1124015, 1370750, 1839875, 1968397, 2248030, 3679750, 3936794, 5620075, 9841985, 11240150, 19683970, 28100375, 49209925, 56200750, 80704277, 98419850, 161408554, 246049625, 403521385, 492099250, 807042770, 2017606925, 4035213850, 10088034625, 20176069250]

約数ペア:

[(1, 20176069250), (2, 10088034625), (5, 4035213850), (10, 2017606925), (25, 807042770), (41, 492099250), (50, 403521385), (82, 246049625), (125, 161408554), (205, 98419850), (250, 80704277), (359, 56200750), (410, 49209925), (718, 28100375), (1025, 19683970), (1795, 11240150), (2050, 9841985), (3590, 5620075), (5125, 3936794), (5483, 3679750), (8975, 2248030), (10250, 1968397), (10966, 1839875), (14719, 1370750), (17950, 1124015), (27415, 735950), (29438, 685375), (44875, 449606), (54830, 367975), (73595, 274150), (89750, 224803), (137075, 147190)]