20176985447412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{677}}^1\times {\mathrm{1997}}^1\times {\mathrm{2351}}^1$

素因数の和:5078

約数の個数: 144

約数和(自身を含む): 49333923700992

約数和(自身を除く): 29156938253580

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 677, 1058, 1354, 1587, 1997, 2031, 2116, 2351, 2708, 3174, 3994, 4062, 4702, 5991, 6348, 7053, 7988, 8124, 9404, 11982, 14106, 15571, 23964, 28212, 31142, 45931, 46713, 54073, 62284, 91862, 93426, 108146, 137793, 162219, 183724, 186852, 216292, 275586, 324438, 358133, 551172, 648876, 716266, 1056413, 1074399, 1243679, 1351969, 1432532, 1591627, 2112826, 2148798, 2487358, 2703938, 3169239, 3183254, 3731037, 4055907, 4225652, 4297596, 4694947, 4774881, 4974716, 5407876, 6338478, 6366508, 7462074, 8111814, 9389894, 9549762, 12676956, 14084841, 14924148, 16223628, 18779788, 19099524, 28169682, 31095287, 36607421, 56339364, 62190574, 73214842, 93285861, 107983781, 109822263, 124381148, 146429684, 186571722, 215967562, 219644526, 323951343, 373143444, 431935124, 439289052, 647902686, 715191601, 841970683, 1295805372, 1430383202, 1683941366, 2145574803, 2483626963, 2525912049, 2860766404, 3178479119, 3367882732, 4291149606, 4967253926, 5051824098, 6356958238, 7450880889, 8582299212, 9535437357, 9934507852, 10103648196, 12713916476, 14901761778, 19070874714, 29803523556, 38141749428, 73105019737, 146210039474, 219315059211, 292420078948, 438630118422, 877260236844, 1681415453951, 3362830907902, 5044246361853, 6725661815804, 10088492723706, 20176985447412]

約数ペア:

[(1, 20176985447412), (2, 10088492723706), (3, 6725661815804), (4, 5044246361853), (6, 3362830907902), (12, 1681415453951), (23, 877260236844), (46, 438630118422), (69, 292420078948), (92, 219315059211), (138, 146210039474), (276, 73105019737), (529, 38141749428), (677, 29803523556), (1058, 19070874714), (1354, 14901761778), (1587, 12713916476), (1997, 10103648196), (2031, 9934507852), (2116, 9535437357), (2351, 8582299212), (2708, 7450880889), (3174, 6356958238), (3994, 5051824098), (4062, 4967253926), (4702, 4291149606), (5991, 3367882732), (6348, 3178479119), (7053, 2860766404), (7988, 2525912049), (8124, 2483626963), (9404, 2145574803), (11982, 1683941366), (14106, 1430383202), (15571, 1295805372), (23964, 841970683), (28212, 715191601), (31142, 647902686), (45931, 439289052), (46713, 431935124), (54073, 373143444), (62284, 323951343), (91862, 219644526), (93426, 215967562), (108146, 186571722), (137793, 146429684), (162219, 124381148), (183724, 109822263), (186852, 107983781), (216292, 93285861), (275586, 73214842), (324438, 62190574), (358133, 56339364), (551172, 36607421), (648876, 31095287), (716266, 28169682), (1056413, 19099524), (1074399, 18779788), (1243679, 16223628), (1351969, 14924148), (1432532, 14084841), (1591627, 12676956), (2112826, 9549762), (2148798, 9389894), (2487358, 8111814), (2703938, 7462074), (3169239, 6366508), (3183254, 6338478), (3731037, 5407876), (4055907, 4974716), (4225652, 4774881), (4297596, 4694947)]