20921389434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3191}}^1\times {\mathrm{33113}}^1$

素因数の和:36323

約数の個数: 48

約数和(自身を含む): 49467547584

約数和(自身を除く): 28546158150

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 3191, 6382, 9573, 19146, 28719, 33113, 35101, 57438, 66226, 70202, 99339, 105303, 198678, 210606, 298017, 315909, 364243, 596034, 631818, 728486, 1092729, 2185458, 3278187, 6556374, 105663583, 211327166, 316990749, 633981498, 950972247, 1162299413, 1901944494, 2324598826, 3486898239, 6973796478, 10460694717, 20921389434]

約数ペア:

[(1, 20921389434), (2, 10460694717), (3, 6973796478), (6, 3486898239), (9, 2324598826), (11, 1901944494), (18, 1162299413), (22, 950972247), (33, 633981498), (66, 316990749), (99, 211327166), (198, 105663583), (3191, 6556374), (6382, 3278187), (9573, 2185458), (19146, 1092729), (28719, 728486), (33113, 631818), (35101, 596034), (57438, 364243), (66226, 315909), (70202, 298017), (99339, 210606), (105303, 198678)]