20247047338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{2141}}^1$

素因数の和:2899

約数の個数: 64

約数和(自身を含む): 37132204032

約数和(自身を除く): 16885156694

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 683, 989, 1366, 1978, 2141, 4282, 4781, 6923, 9562, 13846, 14987, 15709, 29369, 29974, 31418, 49243, 58738, 92063, 98486, 109963, 184126, 205583, 219926, 344701, 411166, 644441, 675487, 689402, 1288882, 1350974, 1462303, 2117449, 2924606, 4234898, 4728409, 9456818, 10236121, 14822143, 20472242, 29644286, 33632969, 62879029, 67265938, 125758058, 235430783, 440153203, 470861566, 880306406, 1446217667, 2892435334, 10123523669, 20247047338]

約数ペア:

[(1, 20247047338), (2, 10123523669), (7, 2892435334), (14, 1446217667), (23, 880306406), (43, 470861566), (46, 440153203), (86, 235430783), (161, 125758058), (301, 67265938), (322, 62879029), (602, 33632969), (683, 29644286), (989, 20472242), (1366, 14822143), (1978, 10236121), (2141, 9456818), (4282, 4728409), (4781, 4234898), (6923, 2924606), (9562, 2117449), (13846, 1462303), (14987, 1350974), (15709, 1288882), (29369, 689402), (29974, 675487), (31418, 644441), (49243, 411166), (58738, 344701), (92063, 219926), (98486, 205583), (109963, 184126)]