20147642235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{6637}}^1$

素因数の和:7097

約数の個数: 96

約数和(自身を含む): 41752488960

約数和(自身を除く): 21604846725

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 419, 483, 805, 1035, 1257, 1449, 2095, 2415, 2933, 3771, 6285, 6637, 7245, 8799, 9637, 14665, 18855, 19911, 26397, 28911, 33185, 43995, 46459, 48185, 59733, 67459, 86733, 99555, 131985, 139377, 144555, 152651, 202377, 232295, 298665, 337295, 418131, 433665, 457953, 607131, 696885, 763255, 1011885, 1068557, 1373859, 2090655, 2289765, 2780903, 3035655, 3205671, 5342785, 6869295, 8342709, 9617013, 13904515, 16028355, 19466321, 25028127, 41713545, 48085065, 58398963, 63960769, 97331605, 125140635, 175196889, 191882307, 291994815, 319803845, 447725383, 575646921, 875984445, 959411535, 1343176149, 2238626915, 2878234605, 4029528447, 6715880745, 20147642235]

約数ペア:

[(1, 20147642235), (3, 6715880745), (5, 4029528447), (7, 2878234605), (9, 2238626915), (15, 1343176149), (21, 959411535), (23, 875984445), (35, 575646921), (45, 447725383), (63, 319803845), (69, 291994815), (105, 191882307), (115, 175196889), (161, 125140635), (207, 97331605), (315, 63960769), (345, 58398963), (419, 48085065), (483, 41713545), (805, 25028127), (1035, 19466321), (1257, 16028355), (1449, 13904515), (2095, 9617013), (2415, 8342709), (2933, 6869295), (3771, 5342785), (6285, 3205671), (6637, 3035655), (7245, 2780903), (8799, 2289765), (9637, 2090655), (14665, 1373859), (18855, 1068557), (19911, 1011885), (26397, 763255), (28911, 696885), (33185, 607131), (43995, 457953), (46459, 433665), (48185, 418131), (59733, 337295), (67459, 298665), (86733, 232295), (99555, 202377), (131985, 152651), (139377, 144555)]