20524482

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 50371200

約数和(自身を除く): 29846718

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 109, 198, 218, 297, 317, 327, 594, 634, 654, 951, 981, 1199, 1902, 1962, 2398, 2853, 2943, 3487, 3597, 5706, 5886, 6974, 7194, 8559, 10461, 10791, 17118, 20922, 21582, 31383, 32373, 34553, 62766, 64746, 69106, 94149, 103659, 188298, 207318, 310977, 380083, 621954, 760166, 932931, 1140249, 1865862, 2280498, 3420747, 6841494, 10262241, 20524482]

約数ペア:

[(1, 20524482), (2, 10262241), (3, 6841494), (6, 3420747), (9, 2280498), (11, 1865862), (18, 1140249), (22, 932931), (27, 760166), (33, 621954), (54, 380083), (66, 310977), (99, 207318), (109, 188298), (198, 103659), (218, 94149), (297, 69106), (317, 64746), (327, 62766), (594, 34553), (634, 32373), (654, 31383), (951, 21582), (981, 20922), (1199, 17118), (1902, 10791), (1962, 10461), (2398, 8559), (2853, 7194), (2943, 6974), (3487, 5886), (3597, 5706)]