20120779848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1572919}}^1$

素因数の和:1572982

約数の個数: 64

約数和(自身を含む): 55492617600

約数和(自身を除く): 35371837752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 1572919, 3145838, 4718757, 6291676, 9437514, 12583352, 18875028, 20447947, 37750056, 40895894, 61343841, 64489679, 81791788, 122687682, 128979358, 163583576, 193469037, 245375364, 257958716, 386938074, 490750728, 515917432, 773876148, 838365827, 1547752296, 1676731654, 2515097481, 3353463308, 5030194962, 6706926616, 10060389924, 20120779848]

約数ペア:

[(1, 20120779848), (2, 10060389924), (3, 6706926616), (4, 5030194962), (6, 3353463308), (8, 2515097481), (12, 1676731654), (13, 1547752296), (24, 838365827), (26, 773876148), (39, 515917432), (41, 490750728), (52, 386938074), (78, 257958716), (82, 245375364), (104, 193469037), (123, 163583576), (156, 128979358), (164, 122687682), (246, 81791788), (312, 64489679), (328, 61343841), (492, 40895894), (533, 37750056), (984, 20447947), (1066, 18875028), (1599, 12583352), (2132, 9437514), (3198, 6291676), (4264, 4718757), (6396, 3145838), (12792, 1572919)]