20210333772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{66751}}^1$

素因数の和:67878

約数の個数: 48

約数和(自身を含む): 49253363712

約数和(自身を除く): 29043029940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1097, 2194, 3291, 4388, 6582, 13164, 25231, 50462, 66751, 75693, 100924, 133502, 151386, 200253, 267004, 302772, 400506, 801012, 1535273, 3070546, 4605819, 6141092, 9211638, 18423276, 73225847, 146451694, 219677541, 292903388, 439355082, 878710164, 1684194481, 3368388962, 5052583443, 6736777924, 10105166886, 20210333772]

約数ペア:

[(1, 20210333772), (2, 10105166886), (3, 6736777924), (4, 5052583443), (6, 3368388962), (12, 1684194481), (23, 878710164), (46, 439355082), (69, 292903388), (92, 219677541), (138, 146451694), (276, 73225847), (1097, 18423276), (2194, 9211638), (3291, 6141092), (4388, 4605819), (6582, 3070546), (13164, 1535273), (25231, 801012), (50462, 400506), (66751, 302772), (75693, 267004), (100924, 200253), (133502, 151386)]