20144205920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5473969}}^1$

素因数の和:5474007

約数の個数: 48

約数和(自身を含む): 49659855840

約数和(自身を除く): 29515649920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 5473969, 10947938, 21895876, 27369845, 43791752, 54739690, 87583504, 109479380, 125901287, 175167008, 218958760, 251802574, 437917520, 503605148, 629506435, 875835040, 1007210296, 1259012870, 2014420592, 2518025740, 4028841184, 5036051480, 10072102960, 20144205920]

約数ペア:

[(1, 20144205920), (2, 10072102960), (4, 5036051480), (5, 4028841184), (8, 2518025740), (10, 2014420592), (16, 1259012870), (20, 1007210296), (23, 875835040), (32, 629506435), (40, 503605148), (46, 437917520), (80, 251802574), (92, 218958760), (115, 175167008), (160, 125901287), (184, 109479380), (230, 87583504), (368, 54739690), (460, 43791752), (736, 27369845), (920, 21895876), (1840, 10947938), (3680, 5473969)]