20131762288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{2767}}^1$

素因数の和:3470

約数の個数: 80

約数和(自身を含む): 43271944704

約数和(自身を除く): 23140182416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 617, 737, 1072, 1234, 1474, 2468, 2767, 2948, 4936, 5534, 5896, 6787, 9872, 11068, 11792, 13574, 22136, 27148, 30437, 41339, 44272, 54296, 60874, 82678, 108592, 121748, 165356, 185389, 243496, 330712, 370778, 454729, 486992, 661424, 741556, 909458, 1483112, 1707239, 1818916, 2039279, 2966224, 3414478, 3637832, 4078558, 6828956, 7275664, 8157116, 13657912, 16314232, 18779629, 27315824, 32628464, 37559258, 75118516, 114385013, 150237032, 228770026, 300474064, 457540052, 915080104, 1258235143, 1830160208, 2516470286, 5032940572, 10065881144, 20131762288]

約数ペア:

[(1, 20131762288), (2, 10065881144), (4, 5032940572), (8, 2516470286), (11, 1830160208), (16, 1258235143), (22, 915080104), (44, 457540052), (67, 300474064), (88, 228770026), (134, 150237032), (176, 114385013), (268, 75118516), (536, 37559258), (617, 32628464), (737, 27315824), (1072, 18779629), (1234, 16314232), (1474, 13657912), (2468, 8157116), (2767, 7275664), (2948, 6828956), (4936, 4078558), (5534, 3637832), (5896, 3414478), (6787, 2966224), (9872, 2039279), (11068, 1818916), (11792, 1707239), (13574, 1483112), (22136, 909458), (27148, 741556), (30437, 661424), (41339, 486992), (44272, 454729), (54296, 370778), (60874, 330712), (82678, 243496), (108592, 185389), (121748, 165356)]