20343494526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1\times {\mathrm{1151}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 42764599296

約数和(自身を除く): 22421104770

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 607, 633, 1151, 1214, 1266, 1821, 2302, 3453, 3642, 4853, 6906, 9706, 13961, 14559, 26473, 27922, 29118, 41883, 52946, 79419, 83766, 128077, 158838, 242861, 256154, 384231, 485722, 698657, 728583, 768462, 1397314, 1457166, 2095971, 2945771, 4191942, 5585803, 5891542, 8837313, 11171606, 16069111, 16757409, 17674626, 32138222, 33514818, 48207333, 96414666, 147416627, 294833254, 442249881, 884499762, 3390582421, 6781164842, 10171747263, 20343494526]

約数ペア:

[(1, 20343494526), (2, 10171747263), (3, 6781164842), (6, 3390582421), (23, 884499762), (46, 442249881), (69, 294833254), (138, 147416627), (211, 96414666), (422, 48207333), (607, 33514818), (633, 32138222), (1151, 17674626), (1214, 16757409), (1266, 16069111), (1821, 11171606), (2302, 8837313), (3453, 5891542), (3642, 5585803), (4853, 4191942), (6906, 2945771), (9706, 2095971), (13961, 1457166), (14559, 1397314), (26473, 768462), (27922, 728583), (29118, 698657), (41883, 485722), (52946, 384231), (79419, 256154), (83766, 242861), (128077, 158838)]