20189739250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1753}}^1\times {\mathrm{2003}}^1$

素因数の和:3796

約数の個数: 64

約数和(自身を含む): 39480659712

約数和(自身を除く): 19290920462

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 1753, 2003, 2875, 3506, 4006, 5750, 8765, 10015, 17530, 20030, 40319, 43825, 46069, 50075, 80638, 87650, 92138, 100150, 201595, 219125, 230345, 250375, 403190, 438250, 460690, 500750, 1007975, 1151725, 2015950, 2303450, 3511259, 5039875, 5758625, 7022518, 10079750, 11517250, 17556295, 35112590, 80758957, 87781475, 161517914, 175562950, 403794785, 438907375, 807589570, 877814750, 2018973925, 4037947850, 10094869625, 20189739250]

約数ペア:

[(1, 20189739250), (2, 10094869625), (5, 4037947850), (10, 2018973925), (23, 877814750), (25, 807589570), (46, 438907375), (50, 403794785), (115, 175562950), (125, 161517914), (230, 87781475), (250, 80758957), (575, 35112590), (1150, 17556295), (1753, 11517250), (2003, 10079750), (2875, 7022518), (3506, 5758625), (4006, 5039875), (5750, 3511259), (8765, 2303450), (10015, 2015950), (17530, 1151725), (20030, 1007975), (40319, 500750), (43825, 460690), (46069, 438250), (50075, 403190), (80638, 250375), (87650, 230345), (92138, 219125), (100150, 201595)]