20108142

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5101}}^1$

素因数の和:5185

約数の個数: 32

約数和(自身を含む): 45305760

約数和(自身を除く): 25197618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5101, 10202, 15303, 30606, 45909, 91818, 137727, 275454, 372373, 744746, 1117119, 2234238, 3351357, 6702714, 10054071, 20108142]

約数ペア:

[(1, 20108142), (2, 10054071), (3, 6702714), (6, 3351357), (9, 2234238), (18, 1117119), (27, 744746), (54, 372373), (73, 275454), (146, 137727), (219, 91818), (438, 45909), (657, 30606), (1314, 15303), (1971, 10202), (3942, 5101)]