20545508724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{108041}}^1$

素因数の和:108137

約数の個数: 96

約数和(自身を含む): 54888793344

約数和(自身を除く): 34343284620

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 53, 69, 78, 92, 106, 138, 156, 159, 212, 276, 299, 318, 598, 636, 689, 897, 1196, 1219, 1378, 1794, 2067, 2438, 2756, 3588, 3657, 4134, 4876, 7314, 8268, 14628, 15847, 31694, 47541, 63388, 95082, 108041, 190164, 216082, 324123, 432164, 648246, 1296492, 1404533, 2484943, 2809066, 4213599, 4969886, 5618132, 5726173, 7454829, 8427198, 9939772, 11452346, 14909658, 16854396, 17178519, 22904692, 29819316, 32304259, 34357038, 64608518, 68714076, 74440249, 96912777, 129217036, 131701979, 148880498, 193825554, 223320747, 263403958, 297760996, 387651108, 395105937, 446641494, 526807916, 790211874, 893282988, 1580423748, 1712125727, 3424251454, 5136377181, 6848502908, 10272754362, 20545508724]

約数ペア:

[(1, 20545508724), (2, 10272754362), (3, 6848502908), (4, 5136377181), (6, 3424251454), (12, 1712125727), (13, 1580423748), (23, 893282988), (26, 790211874), (39, 526807916), (46, 446641494), (52, 395105937), (53, 387651108), (69, 297760996), (78, 263403958), (92, 223320747), (106, 193825554), (138, 148880498), (156, 131701979), (159, 129217036), (212, 96912777), (276, 74440249), (299, 68714076), (318, 64608518), (598, 34357038), (636, 32304259), (689, 29819316), (897, 22904692), (1196, 17178519), (1219, 16854396), (1378, 14909658), (1794, 11452346), (2067, 9939772), (2438, 8427198), (2756, 7454829), (3588, 5726173), (3657, 5618132), (4134, 4969886), (4876, 4213599), (7314, 2809066), (8268, 2484943), (14628, 1404533), (15847, 1296492), (31694, 648246), (47541, 432164), (63388, 324123), (95082, 216082), (108041, 190164)]