20172530752

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9743}}^1$

素因数の和:9956

約数の個数: 112

約数和(自身を含む): 46509748992

約数和(自身を除く): 26337218240

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 173, 176, 187, 272, 346, 352, 374, 544, 692, 704, 748, 1088, 1384, 1496, 1903, 2768, 2941, 2992, 3806, 5536, 5882, 5984, 7612, 9743, 11072, 11764, 11968, 15224, 19486, 23528, 30448, 32351, 38972, 47056, 60896, 64702, 77944, 94112, 107173, 121792, 129404, 155888, 165631, 188224, 214346, 258808, 311776, 331262, 428692, 517616, 623552, 662524, 857384, 1035232, 1325048, 1685539, 1714768, 1821941, 2070464, 2650096, 3371078, 3429536, 3643882, 5300192, 6742156, 6859072, 7287764, 10600384, 13484312, 14575528, 18540929, 26968624, 28654163, 29151056, 37081858, 53937248, 57308326, 58302112, 74163716, 107874496, 114616652, 116604224, 148327432, 229233304, 296654864, 315195793, 458466608, 593309728, 630391586, 916933216, 1186619456, 1260783172, 1833866432, 2521566344, 5043132688, 10086265376, 20172530752]

約数ペア:

[(1, 20172530752), (2, 10086265376), (4, 5043132688), (8, 2521566344), (11, 1833866432), (16, 1260783172), (17, 1186619456), (22, 916933216), (32, 630391586), (34, 593309728), (44, 458466608), (64, 315195793), (68, 296654864), (88, 229233304), (136, 148327432), (173, 116604224), (176, 114616652), (187, 107874496), (272, 74163716), (346, 58302112), (352, 57308326), (374, 53937248), (544, 37081858), (692, 29151056), (704, 28654163), (748, 26968624), (1088, 18540929), (1384, 14575528), (1496, 13484312), (1903, 10600384), (2768, 7287764), (2941, 6859072), (2992, 6742156), (3806, 5300192), (5536, 3643882), (5882, 3429536), (5984, 3371078), (7612, 2650096), (9743, 2070464), (11072, 1821941), (11764, 1714768), (11968, 1685539), (15224, 1325048), (19486, 1035232), (23528, 857384), (30448, 662524), (32351, 623552), (38972, 517616), (47056, 428692), (60896, 331262), (64702, 311776), (77944, 258808), (94112, 214346), (107173, 188224), (121792, 165631), (129404, 155888)]