20227112

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 38929800

約数和(自身を除く): 18702688

約数列:

[1, 2, 4, 8, 61, 122, 181, 229, 244, 362, 458, 488, 724, 916, 1448, 1832, 11041, 13969, 22082, 27938, 41449, 44164, 55876, 82898, 88328, 111752, 165796, 331592, 2528389, 5056778, 10113556, 20227112]

約数ペア:

[(1, 20227112), (2, 10113556), (4, 5056778), (8, 2528389), (61, 331592), (122, 165796), (181, 111752), (229, 88328), (244, 82898), (362, 55876), (458, 44164), (488, 41449), (724, 27938), (916, 22082), (1448, 13969), (1832, 11041)]