20163975516

素因数分解:

$2^2\times 3^3\times {\mathrm{1109}}^1\times {\mathrm{168353}}^1$

素因数の和:169475

約数の個数: 48

約数和(自身を含む): 52324423200

約数和(自身を除く): 32160447684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1109, 2218, 3327, 4436, 6654, 9981, 13308, 19962, 29943, 39924, 59886, 119772, 168353, 336706, 505059, 673412, 1010118, 1515177, 2020236, 3030354, 4545531, 6060708, 9091062, 18182124, 186703477, 373406954, 560110431, 746813908, 1120220862, 1680331293, 2240441724, 3360662586, 5040993879, 6721325172, 10081987758, 20163975516]

約数ペア:

[(1, 20163975516), (2, 10081987758), (3, 6721325172), (4, 5040993879), (6, 3360662586), (9, 2240441724), (12, 1680331293), (18, 1120220862), (27, 746813908), (36, 560110431), (54, 373406954), (108, 186703477), (1109, 18182124), (2218, 9091062), (3327, 6060708), (4436, 4545531), (6654, 3030354), (9981, 2020236), (13308, 1515177), (19962, 1010118), (29943, 673412), (39924, 505059), (59886, 336706), (119772, 168353)]