20252498

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 16156462

約数列:

[1, 2, 7, 14, 29, 58, 83, 166, 203, 406, 581, 601, 1162, 1202, 2407, 4207, 4814, 8414, 16849, 17429, 33698, 34858, 49883, 99766, 122003, 244006, 349181, 698362, 1446607, 2893214, 10126249, 20252498]

約数ペア:

[(1, 20252498), (2, 10126249), (7, 2893214), (14, 1446607), (29, 698362), (58, 349181), (83, 244006), (166, 122003), (203, 99766), (406, 49883), (581, 34858), (601, 33698), (1162, 17429), (1202, 16849), (2407, 8414), (4207, 4814)]