20373115260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{2143}}^1$

素因数の和:2344

約数の個数: 144

約数和(自身を含む): 60278851584

約数和(自身を除く): 39905736324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 230, 249, 276, 332, 345, 415, 460, 498, 690, 830, 996, 1245, 1380, 1660, 1909, 2143, 2490, 3818, 4286, 4980, 5727, 6429, 6889, 7636, 8572, 9545, 10715, 11454, 12858, 13778, 19090, 20667, 21430, 22908, 25716, 27556, 28635, 32145, 34445, 38180, 41334, 42860, 49289, 57270, 64290, 68890, 82668, 98578, 103335, 114540, 128580, 137780, 147867, 158447, 177869, 197156, 206670, 246445, 295734, 316894, 355738, 413340, 475341, 492890, 533607, 591468, 633788, 711476, 739335, 792235, 889345, 950682, 985780, 1067214, 1478670, 1584470, 1778690, 1901364, 2134428, 2376705, 2668035, 2957340, 3168940, 3557380, 4090987, 4753410, 5336070, 8181974, 9506820, 10672140, 12272961, 14763127, 16363948, 20454935, 24545922, 29526254, 40909870, 44289381, 49091844, 59052508, 61364805, 73815635, 81819740, 88578762, 122729610, 147631270, 177157524, 221446905, 245459220, 295262540, 339551921, 442893810, 679103842, 885787620, 1018655763, 1358207684, 1697759605, 2037311526, 3395519210, 4074623052, 5093278815, 6791038420, 10186557630, 20373115260]

約数ペア:

[(1, 20373115260), (2, 10186557630), (3, 6791038420), (4, 5093278815), (5, 4074623052), (6, 3395519210), (10, 2037311526), (12, 1697759605), (15, 1358207684), (20, 1018655763), (23, 885787620), (30, 679103842), (46, 442893810), (60, 339551921), (69, 295262540), (83, 245459220), (92, 221446905), (115, 177157524), (138, 147631270), (166, 122729610), (230, 88578762), (249, 81819740), (276, 73815635), (332, 61364805), (345, 59052508), (415, 49091844), (460, 44289381), (498, 40909870), (690, 29526254), (830, 24545922), (996, 20454935), (1245, 16363948), (1380, 14763127), (1660, 12272961), (1909, 10672140), (2143, 9506820), (2490, 8181974), (3818, 5336070), (4286, 4753410), (4980, 4090987), (5727, 3557380), (6429, 3168940), (6889, 2957340), (7636, 2668035), (8572, 2376705), (9545, 2134428), (10715, 1901364), (11454, 1778690), (12858, 1584470), (13778, 1478670), (19090, 1067214), (20667, 985780), (21430, 950682), (22908, 889345), (25716, 792235), (27556, 739335), (28635, 711476), (32145, 633788), (34445, 591468), (38180, 533607), (41334, 492890), (42860, 475341), (49289, 413340), (57270, 355738), (64290, 316894), (68890, 295734), (82668, 246445), (98578, 206670), (103335, 197156), (114540, 177869), (128580, 158447), (137780, 147867)]