20071885185

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{38729}}^1$

素因数の和:39103

約数の個数: 64

約数和(自身を含む): 39039840000

約数和(自身を除く): 18967954815

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 349, 495, 1047, 1485, 1745, 3141, 3839, 5235, 9423, 11517, 15705, 19195, 34551, 38729, 47115, 57585, 103653, 116187, 172755, 193645, 348561, 426019, 518265, 580935, 1045683, 1278057, 1742805, 2130095, 3834171, 5228415, 6390285, 11502513, 13516421, 19170855, 40549263, 57512565, 67582105, 121647789, 148680631, 202746315, 364943367, 446041893, 608238945, 743403155, 1338125679, 1824716835, 2230209465, 4014377037, 6690628395, 20071885185]

約数ペア:

[(1, 20071885185), (3, 6690628395), (5, 4014377037), (9, 2230209465), (11, 1824716835), (15, 1338125679), (27, 743403155), (33, 608238945), (45, 446041893), (55, 364943367), (99, 202746315), (135, 148680631), (165, 121647789), (297, 67582105), (349, 57512565), (495, 40549263), (1047, 19170855), (1485, 13516421), (1745, 11502513), (3141, 6390285), (3839, 5228415), (5235, 3834171), (9423, 2130095), (11517, 1742805), (15705, 1278057), (19195, 1045683), (34551, 580935), (38729, 518265), (47115, 426019), (57585, 348561), (103653, 193645), (116187, 172755)]