20805630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3631}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 50208768

約数和(自身を除く): 29403138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 3631, 5730, 7262, 10893, 18155, 21786, 36310, 54465, 108930, 693521, 1387042, 2080563, 3467605, 4161126, 6935210, 10402815, 20805630]

約数ペア:

[(1, 20805630), (2, 10402815), (3, 6935210), (5, 4161126), (6, 3467605), (10, 2080563), (15, 1387042), (30, 693521), (191, 108930), (382, 54465), (573, 36310), (955, 21786), (1146, 18155), (1910, 10893), (2865, 7262), (3631, 5730)]