20193148875

素因数分解:

$3^1\times 5^3\times {\mathrm{233}}^1\times {\mathrm{231109}}^1$

素因数の和:231360

約数の個数: 32

約数和(自身を含む): 33745757760

約数和(自身を除く): 13552608885

約数列:

[1, 3, 5, 15, 25, 75, 125, 233, 375, 699, 1165, 3495, 5825, 17475, 29125, 87375, 231109, 693327, 1155545, 3466635, 5777725, 17333175, 28888625, 53848397, 86665875, 161545191, 269241985, 807725955, 1346209925, 4038629775, 6731049625, 20193148875]

約数ペア:

[(1, 20193148875), (3, 6731049625), (5, 4038629775), (15, 1346209925), (25, 807725955), (75, 269241985), (125, 161545191), (233, 86665875), (375, 53848397), (699, 28888625), (1165, 17333175), (3495, 5777725), (5825, 3466635), (17475, 1155545), (29125, 693327), (87375, 231109)]