20132254338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4021}}^1$

素因数の和:4200

約数の個数: 128

約数和(自身を含む): 49372913664

約数和(自身を除く): 29240659326

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 73, 138, 142, 146, 161, 213, 219, 322, 426, 438, 483, 497, 511, 966, 994, 1022, 1491, 1533, 1633, 1679, 2982, 3066, 3266, 3358, 4021, 4899, 5037, 5183, 8042, 9798, 10074, 10366, 11431, 11753, 12063, 15549, 22862, 23506, 24126, 28147, 31098, 34293, 35259, 36281, 56294, 68586, 70518, 72562, 84441, 92483, 108843, 119209, 168882, 184966, 217686, 238418, 277449, 285491, 293533, 357627, 554898, 570982, 587066, 647381, 715254, 834463, 856473, 880599, 1294762, 1668926, 1712946, 1761198, 1942143, 1998437, 2054731, 2503389, 3884286, 3996874, 4109462, 5006778, 5995311, 6164193, 6566293, 6751259, 11990622, 12328386, 13132586, 13502518, 19698879, 20253777, 20840843, 39397758, 40507554, 41681686, 45964051, 47258813, 62522529, 91928102, 94517626, 125045058, 137892153, 141776439, 145885901, 275784306, 283552878, 291771802, 437657703, 479339389, 875315406, 958678778, 1438018167, 2876036334, 3355375723, 6710751446, 10066127169, 20132254338]

約数ペア:

[(1, 20132254338), (2, 10066127169), (3, 6710751446), (6, 3355375723), (7, 2876036334), (14, 1438018167), (21, 958678778), (23, 875315406), (42, 479339389), (46, 437657703), (69, 291771802), (71, 283552878), (73, 275784306), (138, 145885901), (142, 141776439), (146, 137892153), (161, 125045058), (213, 94517626), (219, 91928102), (322, 62522529), (426, 47258813), (438, 45964051), (483, 41681686), (497, 40507554), (511, 39397758), (966, 20840843), (994, 20253777), (1022, 19698879), (1491, 13502518), (1533, 13132586), (1633, 12328386), (1679, 11990622), (2982, 6751259), (3066, 6566293), (3266, 6164193), (3358, 5995311), (4021, 5006778), (4899, 4109462), (5037, 3996874), (5183, 3884286), (8042, 2503389), (9798, 2054731), (10074, 1998437), (10366, 1942143), (11431, 1761198), (11753, 1712946), (12063, 1668926), (15549, 1294762), (22862, 880599), (23506, 856473), (24126, 834463), (28147, 715254), (31098, 647381), (34293, 587066), (35259, 570982), (36281, 554898), (56294, 357627), (68586, 293533), (70518, 285491), (72562, 277449), (84441, 238418), (92483, 217686), (108843, 184966), (119209, 168882)]