20237183784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{6871}}^1$

素因数の和:9055

約数の個数: 96

約数和(自身を含む): 57728923200

約数和(自身を除く): 37491739416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 2153, 4306, 6459, 6871, 8612, 12918, 13742, 17224, 19377, 20613, 25836, 27484, 38754, 40907, 41226, 51672, 54968, 61839, 77508, 81814, 82452, 122721, 123678, 130549, 155016, 163628, 164904, 245442, 247356, 261098, 327256, 368163, 391647, 490884, 494712, 522196, 736326, 783294, 981768, 1044392, 1174941, 1472652, 1566588, 2349882, 2945304, 3133176, 4699764, 9399528, 14793263, 29586526, 44379789, 59173052, 88759578, 118346104, 133139367, 177519156, 266278734, 281071997, 355038312, 532557468, 562143994, 843215991, 1065114936, 1124287988, 1686431982, 2248575976, 2529647973, 3372863964, 5059295946, 6745727928, 10118591892, 20237183784]

約数ペア:

[(1, 20237183784), (2, 10118591892), (3, 6745727928), (4, 5059295946), (6, 3372863964), (8, 2529647973), (9, 2248575976), (12, 1686431982), (18, 1124287988), (19, 1065114936), (24, 843215991), (36, 562143994), (38, 532557468), (57, 355038312), (72, 281071997), (76, 266278734), (114, 177519156), (152, 133139367), (171, 118346104), (228, 88759578), (342, 59173052), (456, 44379789), (684, 29586526), (1368, 14793263), (2153, 9399528), (4306, 4699764), (6459, 3133176), (6871, 2945304), (8612, 2349882), (12918, 1566588), (13742, 1472652), (17224, 1174941), (19377, 1044392), (20613, 981768), (25836, 783294), (27484, 736326), (38754, 522196), (40907, 494712), (41226, 490884), (51672, 391647), (54968, 368163), (61839, 327256), (77508, 261098), (81814, 247356), (82452, 245442), (122721, 164904), (123678, 163628), (130549, 155016)]