20046125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 27855360

約数和(自身を除く): 7809235

約数列:

[1, 5, 11, 25, 55, 61, 125, 239, 275, 305, 671, 1195, 1375, 1525, 2629, 3355, 5975, 7625, 13145, 14579, 16775, 29875, 65725, 72895, 83875, 160369, 328625, 364475, 801845, 1822375, 4009225, 20046125]

約数ペア:

[(1, 20046125), (5, 4009225), (11, 1822375), (25, 801845), (55, 364475), (61, 328625), (125, 160369), (239, 83875), (275, 72895), (305, 65725), (671, 29875), (1195, 16775), (1375, 14579), (1525, 13145), (2629, 7625), (3355, 5975)]