20218835522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 34285006080

約数和(自身を除く): 14066170558

約数列:

[1, 2, 17, 19, 34, 38, 103, 206, 277, 323, 554, 646, 1097, 1751, 1957, 2194, 3502, 3914, 4709, 5263, 9418, 10526, 18649, 20843, 28531, 33269, 37298, 41686, 57062, 66538, 89471, 112991, 178942, 225982, 303869, 354331, 485027, 542089, 607738, 708662, 970054, 1084178, 1920847, 2146829, 3841694, 4293658, 5165773, 5773511, 9215513, 10331546, 11547022, 18431026, 31298507, 36496093, 62597014, 72992186, 98149687, 196299374, 532074619, 594671633, 1064149238, 1189343266, 10109417761, 20218835522]

約数ペア:

[(1, 20218835522), (2, 10109417761), (17, 1189343266), (19, 1064149238), (34, 594671633), (38, 532074619), (103, 196299374), (206, 98149687), (277, 72992186), (323, 62597014), (554, 36496093), (646, 31298507), (1097, 18431026), (1751, 11547022), (1957, 10331546), (2194, 9215513), (3502, 5773511), (3914, 5165773), (4709, 4293658), (5263, 3841694), (9418, 2146829), (10526, 1920847), (18649, 1084178), (20843, 970054), (28531, 708662), (33269, 607738), (37298, 542089), (41686, 485027), (57062, 354331), (66538, 303869), (89471, 225982), (112991, 178942)]