20184822218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1\times {\mathrm{18307}}^1$

素因数の和:20522

約数の個数: 32

約数和(自身を含む): 34483484160

約数和(自身を除く): 14298661942

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2179, 4358, 18307, 23969, 36614, 47938, 50117, 100234, 201377, 402754, 421061, 551287, 842122, 1102574, 4631671, 9263342, 39890953, 79781906, 438800483, 877600966, 917491919, 1834983838, 10092411109, 20184822218]

約数ペア:

[(1, 20184822218), (2, 10092411109), (11, 1834983838), (22, 917491919), (23, 877600966), (46, 438800483), (253, 79781906), (506, 39890953), (2179, 9263342), (4358, 4631671), (18307, 1102574), (23969, 842122), (36614, 551287), (47938, 421061), (50117, 402754), (100234, 201377)]