20697573408

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{15443}}^1$

素因数の和:16086

約数の個数: 96

約数和(自身を含む): 56790429696

約数和(自身を除く): 36092856288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 607, 736, 1104, 1214, 1821, 2208, 2428, 3642, 4856, 7284, 9712, 13961, 14568, 15443, 19424, 27922, 29136, 30886, 41883, 46329, 55844, 58272, 61772, 83766, 92658, 111688, 123544, 167532, 185316, 223376, 247088, 335064, 355189, 370632, 446752, 494176, 670128, 710378, 741264, 1065567, 1340256, 1420756, 1482528, 2131134, 2841512, 4262268, 5683024, 8524536, 9373901, 11366048, 17049072, 18747802, 28121703, 34098144, 37495604, 56243406, 74991208, 112486812, 149982416, 215599723, 224973624, 299964832, 431199446, 449947248, 646799169, 862398892, 899894496, 1293598338, 1724797784, 2587196676, 3449595568, 5174393352, 6899191136, 10348786704, 20697573408]

約数ペア:

[(1, 20697573408), (2, 10348786704), (3, 6899191136), (4, 5174393352), (6, 3449595568), (8, 2587196676), (12, 1724797784), (16, 1293598338), (23, 899894496), (24, 862398892), (32, 646799169), (46, 449947248), (48, 431199446), (69, 299964832), (92, 224973624), (96, 215599723), (138, 149982416), (184, 112486812), (276, 74991208), (368, 56243406), (552, 37495604), (607, 34098144), (736, 28121703), (1104, 18747802), (1214, 17049072), (1821, 11366048), (2208, 9373901), (2428, 8524536), (3642, 5683024), (4856, 4262268), (7284, 2841512), (9712, 2131134), (13961, 1482528), (14568, 1420756), (15443, 1340256), (19424, 1065567), (27922, 741264), (29136, 710378), (30886, 670128), (41883, 494176), (46329, 446752), (55844, 370632), (58272, 355189), (61772, 335064), (83766, 247088), (92658, 223376), (111688, 185316), (123544, 167532)]