20176393914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4999}}^1\times {\mathrm{9749}}^1$

素因数の和:14779

約数の個数: 48

約数和(自身を含む): 45630000000

約数和(自身を除く): 25453606086

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 4999, 9749, 9998, 14997, 19498, 29247, 29994, 44991, 58494, 87741, 89982, 114977, 175482, 224227, 229954, 344931, 448454, 672681, 689862, 1034793, 1345362, 2018043, 2069586, 4036086, 48735251, 97470502, 146205753, 292411506, 438617259, 877234518, 1120910773, 2241821546, 3362732319, 6725464638, 10088196957, 20176393914]

約数ペア:

[(1, 20176393914), (2, 10088196957), (3, 6725464638), (6, 3362732319), (9, 2241821546), (18, 1120910773), (23, 877234518), (46, 438617259), (69, 292411506), (138, 146205753), (207, 97470502), (414, 48735251), (4999, 4036086), (9749, 2069586), (9998, 2018043), (14997, 1345362), (19498, 1034793), (29247, 689862), (29994, 672681), (44991, 448454), (58494, 344931), (87741, 229954), (89982, 224227), (114977, 175482)]