20199709950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19237819}}^1$

素因数の和:19237841

約数の個数: 48

約数和(自身を含む): 57251752320

約数和(自身を除く): 37052042370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19237819, 38475638, 57713457, 96189095, 115426914, 134664733, 192378190, 269329466, 288567285, 403994199, 480945475, 577134570, 673323665, 807988398, 961890950, 1346647330, 1442836425, 2019970995, 2885672850, 3366618325, 4039941990, 6733236650, 10099854975, 20199709950]

約数ペア:

[(1, 20199709950), (2, 10099854975), (3, 6733236650), (5, 4039941990), (6, 3366618325), (7, 2885672850), (10, 2019970995), (14, 1442836425), (15, 1346647330), (21, 961890950), (25, 807988398), (30, 673323665), (35, 577134570), (42, 480945475), (50, 403994199), (70, 288567285), (75, 269329466), (105, 192378190), (150, 134664733), (175, 115426914), (210, 96189095), (350, 57713457), (525, 38475638), (1050, 19237819)]