20342496

素因数分解:

$2^5\times 3^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 53648784

約数和(自身を除く): 33306288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 313, 626, 677, 939, 1252, 1354, 1878, 2031, 2504, 2708, 3756, 4062, 5008, 5416, 7512, 8124, 10016, 10832, 15024, 16248, 21664, 30048, 32496, 64992, 211901, 423802, 635703, 847604, 1271406, 1695208, 2542812, 3390416, 5085624, 6780832, 10171248, 20342496]

約数ペア:

[(1, 20342496), (2, 10171248), (3, 6780832), (4, 5085624), (6, 3390416), (8, 2542812), (12, 1695208), (16, 1271406), (24, 847604), (32, 635703), (48, 423802), (96, 211901), (313, 64992), (626, 32496), (677, 30048), (939, 21664), (1252, 16248), (1354, 15024), (1878, 10832), (2031, 10016), (2504, 8124), (2708, 7512), (3756, 5416), (4062, 5008)]