20564673792

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2059763}}^1$

素因数の和:2059795

約数の個数: 72

約数和(自身を含む): 58942206624

約数和(自身を除く): 38377532832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 2059763, 4119526, 6179289, 8239052, 12358578, 16478104, 24717156, 26776919, 32956208, 49434312, 53553838, 65912416, 80330757, 98868624, 107107676, 131824832, 160661514, 197737248, 214215352, 263649664, 321323028, 395474496, 428430704, 527299328, 642646056, 790948992, 856861408, 1285292112, 1581897984, 1713722816, 2570584224, 3427445632, 5141168448, 6854891264, 10282336896, 20564673792]

約数ペア:

[(1, 20564673792), (2, 10282336896), (3, 6854891264), (4, 5141168448), (6, 3427445632), (8, 2570584224), (12, 1713722816), (13, 1581897984), (16, 1285292112), (24, 856861408), (26, 790948992), (32, 642646056), (39, 527299328), (48, 428430704), (52, 395474496), (64, 321323028), (78, 263649664), (96, 214215352), (104, 197737248), (128, 160661514), (156, 131824832), (192, 107107676), (208, 98868624), (256, 80330757), (312, 65912416), (384, 53553838), (416, 49434312), (624, 32956208), (768, 26776919), (832, 24717156), (1248, 16478104), (1664, 12358578), (2496, 8239052), (3328, 6179289), (4992, 4119526), (9984, 2059763)]