20130776048

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{8501}}^1$

素因数の和:8670

約数の個数: 60

約数和(自身を含む): 40450441512

約数和(自身を除く): 20319665464

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 2209, 3149, 4418, 6298, 8501, 8836, 12596, 17002, 17672, 25192, 34004, 35344, 50384, 68008, 136016, 148003, 296006, 399547, 569567, 592012, 799094, 1139134, 1184024, 1598188, 2278268, 2368048, 3196376, 4556536, 6392752, 9113072, 18778709, 26769649, 37557418, 53539298, 75114836, 107078596, 150229672, 214157192, 300459344, 428314384, 1258173503, 2516347006, 5032694012, 10065388024, 20130776048]

約数ペア:

[(1, 20130776048), (2, 10065388024), (4, 5032694012), (8, 2516347006), (16, 1258173503), (47, 428314384), (67, 300459344), (94, 214157192), (134, 150229672), (188, 107078596), (268, 75114836), (376, 53539298), (536, 37557418), (752, 26769649), (1072, 18778709), (2209, 9113072), (3149, 6392752), (4418, 4556536), (6298, 3196376), (8501, 2368048), (8836, 2278268), (12596, 1598188), (17002, 1184024), (17672, 1139134), (25192, 799094), (34004, 592012), (35344, 569567), (50384, 399547), (68008, 296006), (136016, 148003)]