20239675140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17754101}}^1$

素因数の和:17754132

約数の個数: 48

約数和(自身を含む): 59653782720

約数和(自身を除く): 39414107580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17754101, 35508202, 53262303, 71016404, 88770505, 106524606, 177541010, 213049212, 266311515, 337327919, 355082020, 532623030, 674655838, 1011983757, 1065246060, 1349311676, 1686639595, 2023967514, 3373279190, 4047935028, 5059918785, 6746558380, 10119837570, 20239675140]

約数ペア:

[(1, 20239675140), (2, 10119837570), (3, 6746558380), (4, 5059918785), (5, 4047935028), (6, 3373279190), (10, 2023967514), (12, 1686639595), (15, 1349311676), (19, 1065246060), (20, 1011983757), (30, 674655838), (38, 532623030), (57, 355082020), (60, 337327919), (76, 266311515), (95, 213049212), (114, 177541010), (190, 106524606), (228, 88770505), (285, 71016404), (380, 53262303), (570, 35508202), (1140, 17754101)]