20191168872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{2437}}^1$

素因数の和:3440

約数の個数: 192

約数和(自身を含む): 66268350720

約数和(自身を除く): 46077181848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 967, 1071, 1224, 1428, 1934, 2142, 2437, 2856, 2901, 3868, 4284, 4874, 5802, 6769, 7311, 7736, 8568, 8703, 9748, 11604, 13538, 14622, 16439, 17059, 17406, 19496, 20307, 21933, 23208, 27076, 29244, 32878, 34118, 34812, 40614, 41429, 43866, 49317, 51177, 54152, 58488, 60921, 65756, 68236, 69624, 81228, 82858, 87732, 98634, 102354, 115073, 121842, 124287, 131512, 136472, 147951, 153531, 162456, 165716, 175464, 197268, 204708, 230146, 243684, 248574, 290003, 295902, 307062, 331432, 345219, 372861, 394536, 409416, 460292, 487368, 497148, 580006, 591804, 614124, 690438, 745722, 870009, 920584, 994296, 1035657, 1160012, 1183608, 1228248, 1380876, 1491444, 1740018, 2071314, 2320024, 2356579, 2610027, 2761752, 2982888, 3480036, 4142628, 4713158, 5220054, 6960072, 7069737, 8285256, 9426316, 10440108, 14139474, 16496053, 18852632, 20880216, 21209211, 28278948, 32992106, 40061843, 42418422, 49488159, 56557896, 65984212, 80123686, 84836844, 98976318, 120185529, 131968424, 148464477, 160247372, 169673688, 197952636, 240371058, 280432901, 296928954, 320494744, 360556587, 395905272, 480742116, 560865802, 593857908, 721113174, 841298703, 961484232, 1121731604, 1187715816, 1442226348, 1682597406, 2243463208, 2523896109, 2884452696, 3365194812, 5047792218, 6730389624, 10095584436, 20191168872]

約数ペア:

[(1, 20191168872), (2, 10095584436), (3, 6730389624), (4, 5047792218), (6, 3365194812), (7, 2884452696), (8, 2523896109), (9, 2243463208), (12, 1682597406), (14, 1442226348), (17, 1187715816), (18, 1121731604), (21, 961484232), (24, 841298703), (28, 721113174), (34, 593857908), (36, 560865802), (42, 480742116), (51, 395905272), (56, 360556587), (63, 320494744), (68, 296928954), (72, 280432901), (84, 240371058), (102, 197952636), (119, 169673688), (126, 160247372), (136, 148464477), (153, 131968424), (168, 120185529), (204, 98976318), (238, 84836844), (252, 80123686), (306, 65984212), (357, 56557896), (408, 49488159), (476, 42418422), (504, 40061843), (612, 32992106), (714, 28278948), (952, 21209211), (967, 20880216), (1071, 18852632), (1224, 16496053), (1428, 14139474), (1934, 10440108), (2142, 9426316), (2437, 8285256), (2856, 7069737), (2901, 6960072), (3868, 5220054), (4284, 4713158), (4874, 4142628), (5802, 3480036), (6769, 2982888), (7311, 2761752), (7736, 2610027), (8568, 2356579), (8703, 2320024), (9748, 2071314), (11604, 1740018), (13538, 1491444), (14622, 1380876), (16439, 1228248), (17059, 1183608), (17406, 1160012), (19496, 1035657), (20307, 994296), (21933, 920584), (23208, 870009), (27076, 745722), (29244, 690438), (32878, 614124), (34118, 591804), (34812, 580006), (40614, 497148), (41429, 487368), (43866, 460292), (49317, 409416), (51177, 394536), (54152, 372861), (58488, 345219), (60921, 331432), (65756, 307062), (68236, 295902), (69624, 290003), (81228, 248574), (82858, 243684), (87732, 230146), (98634, 204708), (102354, 197268), (115073, 175464), (121842, 165716), (124287, 162456), (131512, 153531), (136472, 147951)]