20147333828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1\times {\mathrm{7591}}^1$

素因数の和:9332

約数の個数: 48

約数和(自身を含む): 38983037184

約数和(自身を除く): 18835703356

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 1697, 3394, 6788, 7591, 15182, 28849, 30364, 39031, 57698, 78062, 115396, 129047, 156124, 174593, 258094, 349186, 516188, 663527, 698372, 1327054, 2654108, 2968081, 5936162, 11872324, 12881927, 25763854, 51527708, 218992759, 296284321, 437985518, 592568642, 875971036, 1185137284, 5036833457, 10073666914, 20147333828]

約数ペア:

[(1, 20147333828), (2, 10073666914), (4, 5036833457), (17, 1185137284), (23, 875971036), (34, 592568642), (46, 437985518), (68, 296284321), (92, 218992759), (391, 51527708), (782, 25763854), (1564, 12881927), (1697, 11872324), (3394, 5936162), (6788, 2968081), (7591, 2654108), (15182, 1327054), (28849, 698372), (30364, 663527), (39031, 516188), (57698, 349186), (78062, 258094), (115396, 174593), (129047, 156124)]