20367013000

素因数分解:

$2^3\times 5^3\times {\mathrm{163}}^1\times {\mathrm{124951}}^1$

素因数の和:125135

約数の個数: 64

約数和(自身を含む): 47951579520

約数和(自身を除く): 27584566520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 163, 200, 250, 326, 500, 652, 815, 1000, 1304, 1630, 3260, 4075, 6520, 8150, 16300, 20375, 32600, 40750, 81500, 124951, 163000, 249902, 499804, 624755, 999608, 1249510, 2499020, 3123775, 4998040, 6247550, 12495100, 15618875, 20367013, 24990200, 31237750, 40734026, 62475500, 81468052, 101835065, 124951000, 162936104, 203670130, 407340260, 509175325, 814680520, 1018350650, 2036701300, 2545876625, 4073402600, 5091753250, 10183506500, 20367013000]

約数ペア:

[(1, 20367013000), (2, 10183506500), (4, 5091753250), (5, 4073402600), (8, 2545876625), (10, 2036701300), (20, 1018350650), (25, 814680520), (40, 509175325), (50, 407340260), (100, 203670130), (125, 162936104), (163, 124951000), (200, 101835065), (250, 81468052), (326, 62475500), (500, 40734026), (652, 31237750), (815, 24990200), (1000, 20367013), (1304, 15618875), (1630, 12495100), (3260, 6247550), (4075, 4998040), (6520, 3123775), (8150, 2499020), (16300, 1249510), (20375, 999608), (32600, 624755), (40750, 499804), (81500, 249902), (124951, 163000)]