20007262488

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22530701}}^1$

素因数の和:22530747

約数の個数: 32

約数和(自身を含む): 51370000560

約数和(自身を除く): 31362738072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22530701, 45061402, 67592103, 90122804, 135184206, 180245608, 270368412, 540736824, 833635937, 1667271874, 2500907811, 3334543748, 5001815622, 6669087496, 10003631244, 20007262488]

約数ペア:

[(1, 20007262488), (2, 10003631244), (3, 6669087496), (4, 5001815622), (6, 3334543748), (8, 2500907811), (12, 1667271874), (24, 833635937), (37, 540736824), (74, 270368412), (111, 180245608), (148, 135184206), (222, 90122804), (296, 67592103), (444, 45061402), (888, 22530701)]