20774754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1192

約数の個数: 96

約数和(自身を含む): 60488064

約数和(自身を除く): 39713310

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1153, 1287, 1386, 1638, 2002, 2306, 2574, 3003, 3459, 6006, 6918, 8071, 9009, 10377, 12683, 14989, 16142, 18018, 20754, 24213, 25366, 29978, 38049, 44967, 48426, 72639, 76098, 88781, 89934, 104923, 114147, 134901, 145278, 164879, 177562, 209846, 228294, 266343, 269802, 314769, 329758, 494637, 532686, 629538, 799029, 944307, 989274, 1154153, 1483911, 1598058, 1888614, 2308306, 2967822, 3462459, 6924918, 10387377, 20774754]

約数ペア:

[(1, 20774754), (2, 10387377), (3, 6924918), (6, 3462459), (7, 2967822), (9, 2308306), (11, 1888614), (13, 1598058), (14, 1483911), (18, 1154153), (21, 989274), (22, 944307), (26, 799029), (33, 629538), (39, 532686), (42, 494637), (63, 329758), (66, 314769), (77, 269802), (78, 266343), (91, 228294), (99, 209846), (117, 177562), (126, 164879), (143, 145278), (154, 134901), (182, 114147), (198, 104923), (231, 89934), (234, 88781), (273, 76098), (286, 72639), (429, 48426), (462, 44967), (546, 38049), (693, 29978), (819, 25366), (858, 24213), (1001, 20754), (1153, 18018), (1287, 16142), (1386, 14989), (1638, 12683), (2002, 10377), (2306, 9009), (2574, 8071), (3003, 6918), (3459, 6006)]