20010407750

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{964357}}^1$

素因数の和:964457

約数の個数: 32

約数和(自身を含む): 37910841696

約数和(自身を除く): 17900433946

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 415, 830, 2075, 4150, 10375, 20750, 964357, 1928714, 4821785, 9643570, 24108925, 48217850, 80041631, 120544625, 160083262, 241089250, 400208155, 800416310, 2001040775, 4002081550, 10005203875, 20010407750]

約数ペア:

[(1, 20010407750), (2, 10005203875), (5, 4002081550), (10, 2001040775), (25, 800416310), (50, 400208155), (83, 241089250), (125, 160083262), (166, 120544625), (250, 80041631), (415, 48217850), (830, 24108925), (2075, 9643570), (4150, 4821785), (10375, 1928714), (20750, 964357)]