20628012288

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{48049}}^1$

素因数の和:48124

約数の個数: 144

約数和(自身を含む): 60499947200

約数和(自身を除く): 39871934912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 256, 258, 312, 344, 384, 416, 516, 559, 624, 688, 768, 832, 1032, 1118, 1248, 1376, 1664, 1677, 2064, 2236, 2496, 2752, 3328, 3354, 4128, 4472, 4992, 5504, 6708, 8256, 8944, 9984, 11008, 13416, 16512, 17888, 26832, 33024, 35776, 48049, 53664, 71552, 96098, 107328, 143104, 144147, 192196, 214656, 288294, 384392, 429312, 576588, 624637, 768784, 1153176, 1249274, 1537568, 1873911, 2066107, 2306352, 2498548, 3075136, 3747822, 4132214, 4612704, 4997096, 6150272, 6198321, 7495644, 8264428, 9225408, 9994192, 12300544, 12396642, 14991288, 16528856, 18450816, 19988384, 24793284, 26859391, 29982576, 33057712, 36901632, 39976768, 49586568, 53718782, 59965152, 66115424, 79953536, 80578173, 99173136, 107437564, 119930304, 132230848, 159907072, 161156346, 198346272, 214875128, 239860608, 264461696, 322312692, 396692544, 429750256, 479721216, 528923392, 644625384, 793385088, 859500512, 1289250768, 1586770176, 1719001024, 2578501536, 3438002048, 5157003072, 6876004096, 10314006144, 20628012288]

約数ペア:

[(1, 20628012288), (2, 10314006144), (3, 6876004096), (4, 5157003072), (6, 3438002048), (8, 2578501536), (12, 1719001024), (13, 1586770176), (16, 1289250768), (24, 859500512), (26, 793385088), (32, 644625384), (39, 528923392), (43, 479721216), (48, 429750256), (52, 396692544), (64, 322312692), (78, 264461696), (86, 239860608), (96, 214875128), (104, 198346272), (128, 161156346), (129, 159907072), (156, 132230848), (172, 119930304), (192, 107437564), (208, 99173136), (256, 80578173), (258, 79953536), (312, 66115424), (344, 59965152), (384, 53718782), (416, 49586568), (516, 39976768), (559, 36901632), (624, 33057712), (688, 29982576), (768, 26859391), (832, 24793284), (1032, 19988384), (1118, 18450816), (1248, 16528856), (1376, 14991288), (1664, 12396642), (1677, 12300544), (2064, 9994192), (2236, 9225408), (2496, 8264428), (2752, 7495644), (3328, 6198321), (3354, 6150272), (4128, 4997096), (4472, 4612704), (4992, 4132214), (5504, 3747822), (6708, 3075136), (8256, 2498548), (8944, 2306352), (9984, 2066107), (11008, 1873911), (13416, 1537568), (16512, 1249274), (17888, 1153176), (26832, 768784), (33024, 624637), (35776, 576588), (48049, 429312), (53664, 384392), (71552, 288294), (96098, 214656), (107328, 192196), (143104, 144147)]