20178100734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{61379}}^1$

素因数の和:61705

約数の個数: 64

約数和(自身を含む): 46774506240

約数和(自身を除く): 26596405506

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 293, 374, 561, 586, 879, 1122, 1758, 3223, 4981, 6446, 9669, 9962, 14943, 19338, 29886, 54791, 61379, 109582, 122758, 164373, 184137, 328746, 368274, 675169, 1043443, 1350338, 2025507, 2086886, 3130329, 4051014, 6260658, 11477873, 17984047, 22955746, 34433619, 35968094, 53952141, 68867238, 107904282, 197824517, 305728799, 395649034, 593473551, 611457598, 917186397, 1186947102, 1834372794, 3363016789, 6726033578, 10089050367, 20178100734]

約数ペア:

[(1, 20178100734), (2, 10089050367), (3, 6726033578), (6, 3363016789), (11, 1834372794), (17, 1186947102), (22, 917186397), (33, 611457598), (34, 593473551), (51, 395649034), (66, 305728799), (102, 197824517), (187, 107904282), (293, 68867238), (374, 53952141), (561, 35968094), (586, 34433619), (879, 22955746), (1122, 17984047), (1758, 11477873), (3223, 6260658), (4981, 4051014), (6446, 3130329), (9669, 2086886), (9962, 2025507), (14943, 1350338), (19338, 1043443), (29886, 675169), (54791, 368274), (61379, 328746), (109582, 184137), (122758, 164373)]