20472020112

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1483}}^1$

素因数の和:1781

約数の個数: 160

約数和(自身を含む): 56176404480

約数和(自身を除く): 35704384368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 211, 232, 282, 348, 376, 422, 464, 564, 633, 696, 752, 844, 1128, 1266, 1363, 1392, 1483, 1688, 2256, 2532, 2726, 2966, 3376, 4089, 4449, 5064, 5452, 5932, 6119, 8178, 8898, 9917, 10128, 10904, 11864, 12238, 16356, 17796, 18357, 19834, 21808, 23728, 24476, 29751, 32712, 35592, 36714, 39668, 43007, 48952, 59502, 65424, 69701, 71184, 73428, 79336, 86014, 97904, 119004, 129021, 139402, 146856, 158672, 172028, 209103, 238008, 258042, 278804, 287593, 293712, 312913, 344056, 418206, 476016, 516084, 557608, 575186, 625826, 688112, 836412, 862779, 938739, 1032168, 1115216, 1150372, 1251652, 1672824, 1725558, 1877478, 2021329, 2064336, 2300744, 2503304, 3345648, 3451116, 3754956, 4042658, 4601488, 5006608, 6063987, 6902232, 7509912, 8085316, 9074477, 12127974, 13804464, 14706911, 15019824, 16170632, 18148954, 24255948, 27223431, 29413822, 32341264, 36297908, 44120733, 48511896, 54446862, 58827644, 72595816, 88241466, 97023792, 108893724, 117655288, 145191632, 176482932, 217787448, 235310576, 352965864, 426500419, 435574896, 705931728, 853000838, 1279501257, 1706001676, 2559002514, 3412003352, 5118005028, 6824006704, 10236010056, 20472020112]

約数ペア:

[(1, 20472020112), (2, 10236010056), (3, 6824006704), (4, 5118005028), (6, 3412003352), (8, 2559002514), (12, 1706001676), (16, 1279501257), (24, 853000838), (29, 705931728), (47, 435574896), (48, 426500419), (58, 352965864), (87, 235310576), (94, 217787448), (116, 176482932), (141, 145191632), (174, 117655288), (188, 108893724), (211, 97023792), (232, 88241466), (282, 72595816), (348, 58827644), (376, 54446862), (422, 48511896), (464, 44120733), (564, 36297908), (633, 32341264), (696, 29413822), (752, 27223431), (844, 24255948), (1128, 18148954), (1266, 16170632), (1363, 15019824), (1392, 14706911), (1483, 13804464), (1688, 12127974), (2256, 9074477), (2532, 8085316), (2726, 7509912), (2966, 6902232), (3376, 6063987), (4089, 5006608), (4449, 4601488), (5064, 4042658), (5452, 3754956), (5932, 3451116), (6119, 3345648), (8178, 2503304), (8898, 2300744), (9917, 2064336), (10128, 2021329), (10904, 1877478), (11864, 1725558), (12238, 1672824), (16356, 1251652), (17796, 1150372), (18357, 1115216), (19834, 1032168), (21808, 938739), (23728, 862779), (24476, 836412), (29751, 688112), (32712, 625826), (35592, 575186), (36714, 557608), (39668, 516084), (43007, 476016), (48952, 418206), (59502, 344056), (65424, 312913), (69701, 293712), (71184, 287593), (73428, 278804), (79336, 258042), (86014, 238008), (97904, 209103), (119004, 172028), (129021, 158672), (139402, 146856)]