20922485661

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{230467}}^1$

素因数の和:230622

約数の個数: 48

約数和(自身を含む): 37966376448

約数和(自身を除く): 17043890787

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 231, 393, 693, 917, 1179, 1441, 2751, 4323, 8253, 10087, 12969, 30261, 90783, 230467, 691401, 1613269, 2074203, 2535137, 4839807, 7605411, 14519421, 17745959, 22816233, 30191177, 53237877, 90573531, 159713631, 211338239, 271720593, 332102947, 634014717, 996308841, 1902044151, 2324720629, 2988926523, 6974161887, 20922485661]

約数ペア:

[(1, 20922485661), (3, 6974161887), (7, 2988926523), (9, 2324720629), (11, 1902044151), (21, 996308841), (33, 634014717), (63, 332102947), (77, 271720593), (99, 211338239), (131, 159713631), (231, 90573531), (393, 53237877), (693, 30191177), (917, 22816233), (1179, 17745959), (1441, 14519421), (2751, 7605411), (4323, 4839807), (8253, 2535137), (10087, 2074203), (12969, 1613269), (30261, 691401), (90783, 230467)]