20248021008

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{503983}}^1$

素因数の和:504034

約数の個数: 100

約数和(自身を含む): 60494207488

約数和(自身を除く): 40246186480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 6696, 10044, 13392, 20088, 40176, 503983, 1007966, 1511949, 2015932, 3023898, 4031864, 4535847, 6047796, 8063728, 9071694, 12095592, 13607541, 15623473, 18143388, 24191184, 27215082, 31246946, 36286776, 40822623, 46870419, 54430164, 62493892, 72573552, 81645246, 93740838, 108860328, 124987784, 140611257, 163290492, 187481676, 217720656, 249975568, 281222514, 326580984, 374963352, 421833771, 562445028, 653161968, 749926704, 843667542, 1124890056, 1265501313, 1687335084, 2249780112, 2531002626, 3374670168, 5062005252, 6749340336, 10124010504, 20248021008]

約数ペア:

[(1, 20248021008), (2, 10124010504), (3, 6749340336), (4, 5062005252), (6, 3374670168), (8, 2531002626), (9, 2249780112), (12, 1687335084), (16, 1265501313), (18, 1124890056), (24, 843667542), (27, 749926704), (31, 653161968), (36, 562445028), (48, 421833771), (54, 374963352), (62, 326580984), (72, 281222514), (81, 249975568), (93, 217720656), (108, 187481676), (124, 163290492), (144, 140611257), (162, 124987784), (186, 108860328), (216, 93740838), (248, 81645246), (279, 72573552), (324, 62493892), (372, 54430164), (432, 46870419), (496, 40822623), (558, 36286776), (648, 31246946), (744, 27215082), (837, 24191184), (1116, 18143388), (1296, 15623473), (1488, 13607541), (1674, 12095592), (2232, 9071694), (2511, 8063728), (3348, 6047796), (4464, 4535847), (5022, 4031864), (6696, 3023898), (10044, 2015932), (13392, 1511949), (20088, 1007966), (40176, 503983)]