20349639684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3557}}^1\times {\mathrm{14447}}^1$

素因数の和:18025

約数の個数: 72

約数和(自身を含む): 56135334528

約数和(自身を除く): 35785694844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 3557, 7114, 10671, 14228, 14447, 21342, 28894, 32013, 39127, 42684, 43341, 57788, 64026, 78254, 86682, 117381, 128052, 130023, 156508, 158917, 173364, 234762, 260046, 317834, 352143, 469524, 476751, 520092, 635668, 704286, 953502, 1408572, 1430253, 1907004, 2860506, 5721012, 51387979, 102775958, 154163937, 205551916, 308327874, 462491811, 565267769, 616655748, 924983622, 1130535538, 1695803307, 1849967244, 2261071076, 3391606614, 5087409921, 6783213228, 10174819842, 20349639684]

約数ペア:

[(1, 20349639684), (2, 10174819842), (3, 6783213228), (4, 5087409921), (6, 3391606614), (9, 2261071076), (11, 1849967244), (12, 1695803307), (18, 1130535538), (22, 924983622), (33, 616655748), (36, 565267769), (44, 462491811), (66, 308327874), (99, 205551916), (132, 154163937), (198, 102775958), (396, 51387979), (3557, 5721012), (7114, 2860506), (10671, 1907004), (14228, 1430253), (14447, 1408572), (21342, 953502), (28894, 704286), (32013, 635668), (39127, 520092), (42684, 476751), (43341, 469524), (57788, 352143), (64026, 317834), (78254, 260046), (86682, 234762), (117381, 173364), (128052, 158917), (130023, 156508)]