20157631956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2741}}^1$

素因数の和:3155

約数の個数: 216

約数和(自身を含む): 64855758240

約数和(自身を除く): 44698126284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 379, 396, 441, 462, 539, 588, 693, 758, 882, 924, 1078, 1137, 1386, 1516, 1617, 1764, 2156, 2274, 2653, 2741, 2772, 3234, 3411, 4169, 4548, 4851, 5306, 5482, 6468, 6822, 7959, 8223, 8338, 9702, 10612, 10964, 12507, 13644, 15918, 16446, 16676, 18571, 19187, 19404, 23877, 24669, 25014, 29183, 30151, 31836, 32892, 37142, 37521, 38374, 47754, 49338, 50028, 55713, 57561, 58366, 60302, 74284, 75042, 76748, 87549, 90453, 95508, 98676, 111426, 115122, 116732, 120604, 134309, 150084, 167139, 172683, 175098, 180906, 204281, 211057, 222852, 230244, 262647, 268618, 271359, 334278, 345366, 350196, 361812, 402927, 408562, 422114, 525294, 537236, 542718, 612843, 633171, 668556, 690732, 805854, 817124, 844228, 1038839, 1050588, 1085436, 1208781, 1225686, 1266342, 1477399, 1611708, 1838529, 1899513, 2077678, 2417562, 2451372, 2532684, 2954798, 3116517, 3677058, 3799026, 4155356, 4432197, 4835124, 5909596, 6233034, 7271873, 7354116, 7598052, 8864394, 9349551, 11427229, 12466068, 13296591, 14543746, 17728788, 18699102, 21815619, 22854458, 26593182, 29087492, 34281687, 37398204, 43631238, 45708916, 50903111, 53186364, 65446857, 68563374, 79990603, 87262476, 101806222, 102845061, 130893714, 137126748, 152709333, 159981206, 203612444, 205690122, 239971809, 261787428, 305418666, 319962412, 411380244, 458127999, 479943618, 559934221, 610837332, 719915427, 916255998, 959887236, 1119868442, 1439830854, 1679802663, 1832511996, 2239736884, 2879661708, 3359605326, 5039407989, 6719210652, 10078815978, 20157631956]

約数ペア:

[(1, 20157631956), (2, 10078815978), (3, 6719210652), (4, 5039407989), (6, 3359605326), (7, 2879661708), (9, 2239736884), (11, 1832511996), (12, 1679802663), (14, 1439830854), (18, 1119868442), (21, 959887236), (22, 916255998), (28, 719915427), (33, 610837332), (36, 559934221), (42, 479943618), (44, 458127999), (49, 411380244), (63, 319962412), (66, 305418666), (77, 261787428), (84, 239971809), (98, 205690122), (99, 203612444), (126, 159981206), (132, 152709333), (147, 137126748), (154, 130893714), (196, 102845061), (198, 101806222), (231, 87262476), (252, 79990603), (294, 68563374), (308, 65446857), (379, 53186364), (396, 50903111), (441, 45708916), (462, 43631238), (539, 37398204), (588, 34281687), (693, 29087492), (758, 26593182), (882, 22854458), (924, 21815619), (1078, 18699102), (1137, 17728788), (1386, 14543746), (1516, 13296591), (1617, 12466068), (1764, 11427229), (2156, 9349551), (2274, 8864394), (2653, 7598052), (2741, 7354116), (2772, 7271873), (3234, 6233034), (3411, 5909596), (4169, 4835124), (4548, 4432197), (4851, 4155356), (5306, 3799026), (5482, 3677058), (6468, 3116517), (6822, 2954798), (7959, 2532684), (8223, 2451372), (8338, 2417562), (9702, 2077678), (10612, 1899513), (10964, 1838529), (12507, 1611708), (13644, 1477399), (15918, 1266342), (16446, 1225686), (16676, 1208781), (18571, 1085436), (19187, 1050588), (19404, 1038839), (23877, 844228), (24669, 817124), (25014, 805854), (29183, 690732), (30151, 668556), (31836, 633171), (32892, 612843), (37142, 542718), (37521, 537236), (38374, 525294), (47754, 422114), (49338, 408562), (50028, 402927), (55713, 361812), (57561, 350196), (58366, 345366), (60302, 334278), (74284, 271359), (75042, 268618), (76748, 262647), (87549, 230244), (90453, 222852), (95508, 211057), (98676, 204281), (111426, 180906), (115122, 175098), (116732, 172683), (120604, 167139), (134309, 150084)]