20149371840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1614533}}^1$

素因数の和:1614566

約数の個数: 112

約数和(自身を含む): 68895394848

約数和(自身を除く): 48746023008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1614533, 3229066, 4843599, 6458132, 8072665, 9687198, 12916264, 16145330, 19374396, 20988929, 24217995, 25832528, 32290660, 38748792, 41977858, 48435990, 51665056, 62966787, 64581320, 77497584, 83955716, 96871980, 103330112, 104944645, 125933574, 129162640, 154995168, 167911432, 193743960, 209889290, 251867148, 258325280, 309990336, 314833935, 335822864, 387487920, 419778580, 503734296, 516650560, 629667870, 671645728, 774975840, 839557160, 1007468592, 1259335740, 1343291456, 1549951680, 1679114320, 2014937184, 2518671480, 3358228640, 4029874368, 5037342960, 6716457280, 10074685920, 20149371840]

約数ペア:

[(1, 20149371840), (2, 10074685920), (3, 6716457280), (4, 5037342960), (5, 4029874368), (6, 3358228640), (8, 2518671480), (10, 2014937184), (12, 1679114320), (13, 1549951680), (15, 1343291456), (16, 1259335740), (20, 1007468592), (24, 839557160), (26, 774975840), (30, 671645728), (32, 629667870), (39, 516650560), (40, 503734296), (48, 419778580), (52, 387487920), (60, 335822864), (64, 314833935), (65, 309990336), (78, 258325280), (80, 251867148), (96, 209889290), (104, 193743960), (120, 167911432), (130, 154995168), (156, 129162640), (160, 125933574), (192, 104944645), (195, 103330112), (208, 96871980), (240, 83955716), (260, 77497584), (312, 64581320), (320, 62966787), (390, 51665056), (416, 48435990), (480, 41977858), (520, 38748792), (624, 32290660), (780, 25832528), (832, 24217995), (960, 20988929), (1040, 19374396), (1248, 16145330), (1560, 12916264), (2080, 9687198), (2496, 8072665), (3120, 6458132), (4160, 4843599), (6240, 3229066), (12480, 1614533)]