20324122

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 19592678

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 53, 86, 91, 98, 106, 182, 301, 343, 371, 559, 602, 637, 686, 689, 742, 1118, 1274, 1378, 2107, 2279, 2597, 3913, 4214, 4459, 4558, 4823, 5194, 7826, 8918, 9646, 14749, 15953, 18179, 27391, 29498, 29627, 31906, 33761, 36358, 54782, 59254, 67522, 111671, 191737, 207389, 223342, 236327, 383474, 414778, 472654, 781697, 1451723, 1563394, 2903446, 10162061, 20324122]

約数ペア:

[(1, 20324122), (2, 10162061), (7, 2903446), (13, 1563394), (14, 1451723), (26, 781697), (43, 472654), (49, 414778), (53, 383474), (86, 236327), (91, 223342), (98, 207389), (106, 191737), (182, 111671), (301, 67522), (343, 59254), (371, 54782), (559, 36358), (602, 33761), (637, 31906), (686, 29627), (689, 29498), (742, 27391), (1118, 18179), (1274, 15953), (1378, 14749), (2107, 9646), (2279, 8918), (2597, 7826), (3913, 5194), (4214, 4823), (4459, 4558)]