20717751936

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1101071}}^1$

素因数の和:1101102

約数の個数: 96

約数和(自身を含む): 64016326080

約数和(自身を除く): 43298574144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816, 1101071, 2202142, 3303213, 4404284, 6606426, 7707497, 8808568, 13212852, 15414994, 17617136, 23122491, 26425704, 30829988, 35234272, 46244982, 52851408, 53952479, 61659976, 70468544, 92489964, 105702816, 107904958, 123319952, 140937088, 161857437, 184979928, 211405632, 215809916, 246639904, 323714874, 369959856, 422811264, 431619832, 493279808, 647429748, 739919712, 863239664, 986559616, 1294859496, 1479839424, 1726479328, 2589718992, 2959678848, 3452958656, 5179437984, 6905917312, 10358875968, 20717751936]

約数ペア:

[(1, 20717751936), (2, 10358875968), (3, 6905917312), (4, 5179437984), (6, 3452958656), (7, 2959678848), (8, 2589718992), (12, 1726479328), (14, 1479839424), (16, 1294859496), (21, 986559616), (24, 863239664), (28, 739919712), (32, 647429748), (42, 493279808), (48, 431619832), (49, 422811264), (56, 369959856), (64, 323714874), (84, 246639904), (96, 215809916), (98, 211405632), (112, 184979928), (128, 161857437), (147, 140937088), (168, 123319952), (192, 107904958), (196, 105702816), (224, 92489964), (294, 70468544), (336, 61659976), (384, 53952479), (392, 52851408), (448, 46244982), (588, 35234272), (672, 30829988), (784, 26425704), (896, 23122491), (1176, 17617136), (1344, 15414994), (1568, 13212852), (2352, 8808568), (2688, 7707497), (3136, 6606426), (4704, 4404284), (6272, 3303213), (9408, 2202142), (18816, 1101071)]