20061750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 52296192

約数和(自身を除く): 32234442

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1163, 1725, 2326, 2875, 3450, 3489, 5750, 5815, 6978, 8625, 11630, 17250, 17445, 26749, 29075, 34890, 53498, 58150, 80247, 87225, 133745, 145375, 160494, 174450, 267490, 290750, 401235, 436125, 668725, 802470, 872250, 1337450, 2006175, 3343625, 4012350, 6687250, 10030875, 20061750]

約数ペア:

[(1, 20061750), (2, 10030875), (3, 6687250), (5, 4012350), (6, 3343625), (10, 2006175), (15, 1337450), (23, 872250), (25, 802470), (30, 668725), (46, 436125), (50, 401235), (69, 290750), (75, 267490), (115, 174450), (125, 160494), (138, 145375), (150, 133745), (230, 87225), (250, 80247), (345, 58150), (375, 53498), (575, 34890), (690, 29075), (750, 26749), (1150, 17445), (1163, 17250), (1725, 11630), (2326, 8625), (2875, 6978), (3450, 5815), (3489, 5750)]