20361222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 51386400

約数和(自身を除く): 31025178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3049, 3339, 6098, 6678, 9147, 18294, 21343, 27441, 42686, 54882, 64029, 128058, 161597, 192087, 323194, 384174, 484791, 969582, 1131179, 1454373, 2262358, 2908746, 3393537, 6787074, 10180611, 20361222]

約数ペア:

[(1, 20361222), (2, 10180611), (3, 6787074), (6, 3393537), (7, 2908746), (9, 2262358), (14, 1454373), (18, 1131179), (21, 969582), (42, 484791), (53, 384174), (63, 323194), (106, 192087), (126, 161597), (159, 128058), (318, 64029), (371, 54882), (477, 42686), (742, 27441), (954, 21343), (1113, 18294), (2226, 9147), (3049, 6678), (3339, 6098)]