20642020992

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{127081}}^1$

素因数の和:127151

約数の個数: 128

約数和(自身を含む): 62219347200

約数和(自身を除く): 41577326208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 282, 288, 376, 384, 423, 432, 564, 576, 752, 846, 864, 1128, 1152, 1269, 1504, 1692, 1728, 2256, 2538, 3008, 3384, 3456, 4512, 5076, 6016, 6768, 9024, 10152, 13536, 18048, 20304, 27072, 40608, 54144, 81216, 127081, 162432, 254162, 381243, 508324, 762486, 1016648, 1143729, 1524972, 2033296, 2287458, 3049944, 3431187, 4066592, 4574916, 5972807, 6099888, 6862374, 8133184, 9149832, 11945614, 12199776, 13724748, 16266368, 17918421, 18299664, 23891228, 24399552, 27449496, 35836842, 36599328, 47782456, 48799104, 53755263, 54898992, 71673684, 73198656, 95564912, 107510526, 109797984, 143347368, 146397312, 161265789, 191129824, 215021052, 219595968, 286694736, 322531578, 382259648, 430042104, 439191936, 573389472, 645063156, 764519296, 860084208, 1146778944, 1290126312, 1720168416, 2293557888, 2580252624, 3440336832, 5160505248, 6880673664, 10321010496, 20642020992]

約数ペア:

[(1, 20642020992), (2, 10321010496), (3, 6880673664), (4, 5160505248), (6, 3440336832), (8, 2580252624), (9, 2293557888), (12, 1720168416), (16, 1290126312), (18, 1146778944), (24, 860084208), (27, 764519296), (32, 645063156), (36, 573389472), (47, 439191936), (48, 430042104), (54, 382259648), (64, 322531578), (72, 286694736), (94, 219595968), (96, 215021052), (108, 191129824), (128, 161265789), (141, 146397312), (144, 143347368), (188, 109797984), (192, 107510526), (216, 95564912), (282, 73198656), (288, 71673684), (376, 54898992), (384, 53755263), (423, 48799104), (432, 47782456), (564, 36599328), (576, 35836842), (752, 27449496), (846, 24399552), (864, 23891228), (1128, 18299664), (1152, 17918421), (1269, 16266368), (1504, 13724748), (1692, 12199776), (1728, 11945614), (2256, 9149832), (2538, 8133184), (3008, 6862374), (3384, 6099888), (3456, 5972807), (4512, 4574916), (5076, 4066592), (6016, 3431187), (6768, 3049944), (9024, 2287458), (10152, 2033296), (13536, 1524972), (18048, 1143729), (20304, 1016648), (27072, 762486), (40608, 508324), (54144, 381243), (81216, 254162), (127081, 162432)]