20133143979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 30908666880

約数和(自身を除く): 10775522901

約数列:

[1, 3, 13, 17, 39, 51, 221, 251, 337, 359, 663, 753, 1011, 1077, 3263, 4267, 4381, 4667, 5729, 6103, 9789, 12801, 13143, 14001, 17187, 18309, 55471, 74477, 79339, 84587, 90109, 120983, 166413, 223431, 238017, 253761, 270327, 362949, 1099631, 1171417, 1437979, 1531853, 1572779, 2056711, 3298893, 3514251, 4313937, 4595559, 4718337, 6170133, 18693727, 19914089, 26737243, 30366733, 56081181, 59742267, 80211729, 91100199, 394767529, 516234461, 1184302587, 1548703383, 6711047993, 20133143979]

約数ペア:

[(1, 20133143979), (3, 6711047993), (13, 1548703383), (17, 1184302587), (39, 516234461), (51, 394767529), (221, 91100199), (251, 80211729), (337, 59742267), (359, 56081181), (663, 30366733), (753, 26737243), (1011, 19914089), (1077, 18693727), (3263, 6170133), (4267, 4718337), (4381, 4595559), (4667, 4313937), (5729, 3514251), (6103, 3298893), (9789, 2056711), (12801, 1572779), (13143, 1531853), (14001, 1437979), (17187, 1171417), (18309, 1099631), (55471, 362949), (74477, 270327), (79339, 253761), (84587, 238017), (90109, 223431), (120983, 166413)]