20879298

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6239

約数の個数: 48

約数和(自身を含む): 52262496

約数和(自身を除く): 31383198

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6203, 12406, 18609, 37218, 55827, 68233, 105451, 111654, 136466, 204699, 210902, 316353, 409398, 614097, 632706, 949059, 1159961, 1228194, 1898118, 2319922, 3479883, 6959766, 10439649, 20879298]

約数ペア:

[(1, 20879298), (2, 10439649), (3, 6959766), (6, 3479883), (9, 2319922), (11, 1898118), (17, 1228194), (18, 1159961), (22, 949059), (33, 632706), (34, 614097), (51, 409398), (66, 316353), (99, 210902), (102, 204699), (153, 136466), (187, 111654), (198, 105451), (306, 68233), (374, 55827), (561, 37218), (1122, 18609), (1683, 12406), (3366, 6203)]