20306600272

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{3851}}^1$

素因数の和:4001

約数の個数: 120

約数和(自身を含む): 47545081920

約数和(自身を除く): 27238481648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 529, 623, 644, 712, 1058, 1246, 1288, 1424, 2047, 2116, 2492, 2576, 3703, 3851, 4094, 4232, 4984, 7406, 7702, 8188, 8464, 9968, 14329, 14812, 15404, 16376, 26957, 28658, 29624, 30808, 32752, 47081, 53914, 57316, 59248, 61616, 88573, 94162, 107828, 114632, 177146, 188324, 215656, 229264, 329567, 342739, 354292, 376648, 431312, 620011, 659134, 685478, 708584, 753296, 1240022, 1318268, 1370956, 1417168, 2037179, 2399173, 2480044, 2636536, 2741912, 4074358, 4798346, 4960088, 5273072, 5483824, 7882997, 8148716, 9596692, 9920176, 14260253, 15765994, 16297432, 19193384, 28520506, 31531988, 32594864, 38386768, 55180979, 57041012, 63063976, 110361958, 114082024, 126127952, 181308931, 220723916, 228164048, 362617862, 441447832, 725235724, 882895664, 1269162517, 1450471448, 2538325034, 2900942896, 5076650068, 10153300136, 20306600272]

約数ペア:

[(1, 20306600272), (2, 10153300136), (4, 5076650068), (7, 2900942896), (8, 2538325034), (14, 1450471448), (16, 1269162517), (23, 882895664), (28, 725235724), (46, 441447832), (56, 362617862), (89, 228164048), (92, 220723916), (112, 181308931), (161, 126127952), (178, 114082024), (184, 110361958), (322, 63063976), (356, 57041012), (368, 55180979), (529, 38386768), (623, 32594864), (644, 31531988), (712, 28520506), (1058, 19193384), (1246, 16297432), (1288, 15765994), (1424, 14260253), (2047, 9920176), (2116, 9596692), (2492, 8148716), (2576, 7882997), (3703, 5483824), (3851, 5273072), (4094, 4960088), (4232, 4798346), (4984, 4074358), (7406, 2741912), (7702, 2636536), (8188, 2480044), (8464, 2399173), (9968, 2037179), (14329, 1417168), (14812, 1370956), (15404, 1318268), (16376, 1240022), (26957, 753296), (28658, 708584), (29624, 685478), (30808, 659134), (32752, 620011), (47081, 431312), (53914, 376648), (57316, 354292), (59248, 342739), (61616, 329567), (88573, 229264), (94162, 215656), (107828, 188324), (114632, 177146)]