20565511848

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48751}}^1$

素因数の和:48810

約数の個数: 192

約数和(自身を含む): 68143595520

約数和(自身を除く): 47578083672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 372, 378, 434, 486, 504, 558, 567, 648, 651, 744, 756, 837, 868, 972, 1116, 1134, 1302, 1512, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2511, 2604, 3348, 3402, 3906, 4536, 5022, 5208, 5859, 6696, 6804, 7533, 7812, 10044, 11718, 13608, 15066, 15624, 17577, 20088, 23436, 30132, 35154, 46872, 48751, 52731, 60264, 70308, 97502, 105462, 140616, 146253, 195004, 210924, 292506, 341257, 390008, 421848, 438759, 585012, 682514, 877518, 1023771, 1170024, 1316277, 1365028, 1511281, 1755036, 2047542, 2632554, 2730056, 3022562, 3071313, 3510072, 3948831, 4095084, 4533843, 5265108, 6045124, 6142626, 7897662, 8190168, 9067686, 9213939, 10530216, 10578967, 11846493, 12090248, 12285252, 13601529, 15795324, 18135372, 18427878, 21157934, 23692986, 24570504, 27203058, 27641817, 31590648, 31736901, 36270744, 36855756, 40804587, 42315868, 47385972, 54406116, 55283634, 63473802, 73711512, 81609174, 82925451, 84631736, 94771944, 95210703, 108812232, 110567268, 122413761, 126947604, 163218348, 165850902, 190421406, 221134536, 244827522, 253895208, 285632109, 326436696, 331701804, 367241283, 380842812, 489655044, 571264218, 663403608, 734482566, 761685624, 856896327, 979310088, 1142528436, 1468965132, 1713792654, 2285056872, 2570688981, 2937930264, 3427585308, 5141377962, 6855170616, 10282755924, 20565511848]

約数ペア:

[(1, 20565511848), (2, 10282755924), (3, 6855170616), (4, 5141377962), (6, 3427585308), (7, 2937930264), (8, 2570688981), (9, 2285056872), (12, 1713792654), (14, 1468965132), (18, 1142528436), (21, 979310088), (24, 856896327), (27, 761685624), (28, 734482566), (31, 663403608), (36, 571264218), (42, 489655044), (54, 380842812), (56, 367241283), (62, 331701804), (63, 326436696), (72, 285632109), (81, 253895208), (84, 244827522), (93, 221134536), (108, 190421406), (124, 165850902), (126, 163218348), (162, 126947604), (168, 122413761), (186, 110567268), (189, 108812232), (216, 95210703), (217, 94771944), (243, 84631736), (248, 82925451), (252, 81609174), (279, 73711512), (324, 63473802), (372, 55283634), (378, 54406116), (434, 47385972), (486, 42315868), (504, 40804587), (558, 36855756), (567, 36270744), (648, 31736901), (651, 31590648), (744, 27641817), (756, 27203058), (837, 24570504), (868, 23692986), (972, 21157934), (1116, 18427878), (1134, 18135372), (1302, 15795324), (1512, 13601529), (1674, 12285252), (1701, 12090248), (1736, 11846493), (1944, 10578967), (1953, 10530216), (2232, 9213939), (2268, 9067686), (2511, 8190168), (2604, 7897662), (3348, 6142626), (3402, 6045124), (3906, 5265108), (4536, 4533843), (5022, 4095084), (5208, 3948831), (5859, 3510072), (6696, 3071313), (6804, 3022562), (7533, 2730056), (7812, 2632554), (10044, 2047542), (11718, 1755036), (13608, 1511281), (15066, 1365028), (15624, 1316277), (17577, 1170024), (20088, 1023771), (23436, 877518), (30132, 682514), (35154, 585012), (46872, 438759), (48751, 421848), (52731, 390008), (60264, 341257), (70308, 292506), (97502, 210924), (105462, 195004), (140616, 146253)]