20226056272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{14347}}^1$

素因数の和:14516

約数の個数: 80

約数和(自身を含む): 42656948352

約数和(自身を除く): 22430892080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 73, 136, 142, 146, 272, 284, 292, 568, 584, 1136, 1168, 1207, 1241, 2414, 2482, 4828, 4964, 5183, 9656, 9928, 10366, 14347, 19312, 19856, 20732, 28694, 41464, 57388, 82928, 88111, 114776, 176222, 229552, 243899, 352444, 487798, 704888, 975596, 1018637, 1047331, 1409776, 1951192, 2037274, 2094662, 3902384, 4074548, 4189324, 8149096, 8378648, 16298192, 16757296, 17316829, 17804627, 34633658, 35609254, 69267316, 71218508, 74360501, 138534632, 142437016, 148721002, 277069264, 284874032, 297442004, 594884008, 1189768016, 1264128517, 2528257034, 5056514068, 10113028136, 20226056272]

約数ペア:

[(1, 20226056272), (2, 10113028136), (4, 5056514068), (8, 2528257034), (16, 1264128517), (17, 1189768016), (34, 594884008), (68, 297442004), (71, 284874032), (73, 277069264), (136, 148721002), (142, 142437016), (146, 138534632), (272, 74360501), (284, 71218508), (292, 69267316), (568, 35609254), (584, 34633658), (1136, 17804627), (1168, 17316829), (1207, 16757296), (1241, 16298192), (2414, 8378648), (2482, 8149096), (4828, 4189324), (4964, 4074548), (5183, 3902384), (9656, 2094662), (9928, 2037274), (10366, 1951192), (14347, 1409776), (19312, 1047331), (19856, 1018637), (20732, 975596), (28694, 704888), (41464, 487798), (57388, 352444), (82928, 243899), (88111, 229552), (114776, 176222)]