20199078864

素因数分解:

$2^4\times 3^4\times {\mathrm{179}}^1\times {\mathrm{87071}}^1$

素因数の和:87270

約数の個数: 100

約数和(自身を含む): 58789272960

約数和(自身を除く): 38590194096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 179, 216, 324, 358, 432, 537, 648, 716, 1074, 1296, 1432, 1611, 2148, 2864, 3222, 4296, 4833, 6444, 8592, 9666, 12888, 14499, 19332, 25776, 28998, 38664, 57996, 77328, 87071, 115992, 174142, 231984, 261213, 348284, 522426, 696568, 783639, 1044852, 1393136, 1567278, 2089704, 2350917, 3134556, 4179408, 4701834, 6269112, 7052751, 9403668, 12538224, 14105502, 15585709, 18807336, 28211004, 31171418, 37614672, 46757127, 56422008, 62342836, 93514254, 112844016, 124685672, 140271381, 187028508, 249371344, 280542762, 374057016, 420814143, 561085524, 748114032, 841628286, 1122171048, 1262442429, 1683256572, 2244342096, 2524884858, 3366513144, 5049769716, 6733026288, 10099539432, 20199078864]

約数ペア:

[(1, 20199078864), (2, 10099539432), (3, 6733026288), (4, 5049769716), (6, 3366513144), (8, 2524884858), (9, 2244342096), (12, 1683256572), (16, 1262442429), (18, 1122171048), (24, 841628286), (27, 748114032), (36, 561085524), (48, 420814143), (54, 374057016), (72, 280542762), (81, 249371344), (108, 187028508), (144, 140271381), (162, 124685672), (179, 112844016), (216, 93514254), (324, 62342836), (358, 56422008), (432, 46757127), (537, 37614672), (648, 31171418), (716, 28211004), (1074, 18807336), (1296, 15585709), (1432, 14105502), (1611, 12538224), (2148, 9403668), (2864, 7052751), (3222, 6269112), (4296, 4701834), (4833, 4179408), (6444, 3134556), (8592, 2350917), (9666, 2089704), (12888, 1567278), (14499, 1393136), (19332, 1044852), (25776, 783639), (28998, 696568), (38664, 522426), (57996, 348284), (77328, 261213), (87071, 231984), (115992, 174142)]