20221365

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 33459840

約数和(自身を除く): 13238475

約数列:

[1, 3, 5, 15, 59, 73, 177, 219, 295, 313, 365, 885, 939, 1095, 1565, 4307, 4695, 12921, 18467, 21535, 22849, 55401, 64605, 68547, 92335, 114245, 277005, 342735, 1348091, 4044273, 6740455, 20221365]

約数ペア:

[(1, 20221365), (3, 6740455), (5, 4044273), (15, 1348091), (59, 342735), (73, 277005), (177, 114245), (219, 92335), (295, 68547), (313, 64605), (365, 55401), (885, 22849), (939, 21535), (1095, 18467), (1565, 12921), (4307, 4695)]