20149373568

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{19427}}^1$

素因数の和:19554

約数の個数: 128

約数和(自身を含む): 55724166720

約数和(自身を除く): 35574793152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 73, 74, 96, 111, 128, 146, 148, 192, 219, 222, 292, 296, 384, 438, 444, 584, 592, 876, 888, 1168, 1184, 1752, 1776, 2336, 2368, 2701, 3504, 3552, 4672, 4736, 5402, 7008, 7104, 8103, 9344, 10804, 14016, 14208, 16206, 19427, 21608, 28032, 32412, 38854, 43216, 58281, 64824, 77708, 86432, 116562, 129648, 155416, 172864, 233124, 259296, 310832, 345728, 466248, 518592, 621664, 718799, 932496, 1037184, 1243328, 1418171, 1437598, 1864992, 2156397, 2486656, 2836342, 2875196, 3729984, 4254513, 4312794, 5672684, 5750392, 7459968, 8509026, 8625588, 11345368, 11500784, 17018052, 17251176, 22690736, 23001568, 34036104, 34502352, 45381472, 46003136, 52472327, 68072208, 69004704, 90762944, 92006272, 104944654, 136144416, 138009408, 157416981, 181525888, 209889308, 272288832, 276018816, 314833962, 419778616, 544577664, 629667924, 839557232, 1259335848, 1679114464, 2518671696, 3358228928, 5037343392, 6716457856, 10074686784, 20149373568]

約数ペア:

[(1, 20149373568), (2, 10074686784), (3, 6716457856), (4, 5037343392), (6, 3358228928), (8, 2518671696), (12, 1679114464), (16, 1259335848), (24, 839557232), (32, 629667924), (37, 544577664), (48, 419778616), (64, 314833962), (73, 276018816), (74, 272288832), (96, 209889308), (111, 181525888), (128, 157416981), (146, 138009408), (148, 136144416), (192, 104944654), (219, 92006272), (222, 90762944), (292, 69004704), (296, 68072208), (384, 52472327), (438, 46003136), (444, 45381472), (584, 34502352), (592, 34036104), (876, 23001568), (888, 22690736), (1168, 17251176), (1184, 17018052), (1752, 11500784), (1776, 11345368), (2336, 8625588), (2368, 8509026), (2701, 7459968), (3504, 5750392), (3552, 5672684), (4672, 4312794), (4736, 4254513), (5402, 3729984), (7008, 2875196), (7104, 2836342), (8103, 2486656), (9344, 2156397), (10804, 1864992), (14016, 1437598), (14208, 1418171), (16206, 1243328), (19427, 1037184), (21608, 932496), (28032, 718799), (32412, 621664), (38854, 518592), (43216, 466248), (58281, 345728), (64824, 310832), (77708, 259296), (86432, 233124), (116562, 172864), (129648, 155416)]