20455775424

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{1691119}}^1$

素因数の和:1691147

約数の個数: 112

約数和(自身を含む): 68727116800

約数和(自身を除く): 48271341376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 1691119, 3382238, 5073357, 6764476, 10146714, 11837833, 13528952, 15220071, 20293428, 23675666, 27057904, 30440142, 35513499, 40586856, 45660213, 47351332, 54115808, 60880284, 71026998, 81173712, 91320426, 94702664, 106540497, 108231616, 121760568, 142053996, 162347424, 182640852, 189405328, 213080994, 243521136, 284107992, 319621491, 324694848, 365281704, 378810656, 426161988, 487042272, 568215984, 639242982, 730563408, 757621312, 852323976, 974084544, 1136431968, 1278485964, 1461126816, 1704647952, 2272863936, 2556971928, 2922253632, 3409295904, 5113943856, 6818591808, 10227887712, 20455775424]

約数ペア:

[(1, 20455775424), (2, 10227887712), (3, 6818591808), (4, 5113943856), (6, 3409295904), (7, 2922253632), (8, 2556971928), (9, 2272863936), (12, 1704647952), (14, 1461126816), (16, 1278485964), (18, 1136431968), (21, 974084544), (24, 852323976), (27, 757621312), (28, 730563408), (32, 639242982), (36, 568215984), (42, 487042272), (48, 426161988), (54, 378810656), (56, 365281704), (63, 324694848), (64, 319621491), (72, 284107992), (84, 243521136), (96, 213080994), (108, 189405328), (112, 182640852), (126, 162347424), (144, 142053996), (168, 121760568), (189, 108231616), (192, 106540497), (216, 94702664), (224, 91320426), (252, 81173712), (288, 71026998), (336, 60880284), (378, 54115808), (432, 47351332), (448, 45660213), (504, 40586856), (576, 35513499), (672, 30440142), (756, 27057904), (864, 23675666), (1008, 20293428), (1344, 15220071), (1512, 13528952), (1728, 11837833), (2016, 10146714), (3024, 6764476), (4032, 5073357), (6048, 3382238), (12096, 1691119)]