20127208000

素因数分解:

$2^6\times 5^3\times {\mathrm{23}}^1\times {\mathrm{109387}}^1$

素因数の和:109437

約数の個数: 112

約数和(自身を含む): 52012681344

約数和(自身を除く): 31885473344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 320, 368, 400, 460, 500, 575, 736, 800, 920, 1000, 1150, 1472, 1600, 1840, 2000, 2300, 2875, 3680, 4000, 4600, 5750, 7360, 8000, 9200, 11500, 18400, 23000, 36800, 46000, 92000, 109387, 184000, 218774, 437548, 546935, 875096, 1093870, 1750192, 2187740, 2515901, 2734675, 3500384, 4375480, 5031802, 5469350, 7000768, 8750960, 10063604, 10938700, 12579505, 13673375, 17501920, 20127208, 21877400, 25159010, 27346750, 35003840, 40254416, 43754800, 50318020, 54693500, 62897525, 80508832, 87509600, 100636040, 109387000, 125795050, 161017664, 175019200, 201272080, 218774000, 251590100, 314487625, 402544160, 437548000, 503180200, 628975250, 805088320, 875096000, 1006360400, 1257950500, 2012720800, 2515901000, 4025441600, 5031802000, 10063604000, 20127208000]

約数ペア:

[(1, 20127208000), (2, 10063604000), (4, 5031802000), (5, 4025441600), (8, 2515901000), (10, 2012720800), (16, 1257950500), (20, 1006360400), (23, 875096000), (25, 805088320), (32, 628975250), (40, 503180200), (46, 437548000), (50, 402544160), (64, 314487625), (80, 251590100), (92, 218774000), (100, 201272080), (115, 175019200), (125, 161017664), (160, 125795050), (184, 109387000), (200, 100636040), (230, 87509600), (250, 80508832), (320, 62897525), (368, 54693500), (400, 50318020), (460, 43754800), (500, 40254416), (575, 35003840), (736, 27346750), (800, 25159010), (920, 21877400), (1000, 20127208), (1150, 17501920), (1472, 13673375), (1600, 12579505), (1840, 10938700), (2000, 10063604), (2300, 8750960), (2875, 7000768), (3680, 5469350), (4000, 5031802), (4600, 4375480), (5750, 3500384), (7360, 2734675), (8000, 2515901), (9200, 2187740), (11500, 1750192), (18400, 1093870), (23000, 875096), (36800, 546935), (46000, 437548), (92000, 218774), (109387, 184000)]