20128099584

素因数分解:

$2^8\times 3^1\times {\mathrm{1861}}^1\times {\mathrm{14083}}^1$

素因数の和:15963

約数の個数: 72

約数和(自身を含む): 53602689952

約数和(自身を除く): 33474590368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1861, 3722, 5583, 7444, 11166, 14083, 14888, 22332, 28166, 29776, 42249, 44664, 56332, 59552, 84498, 89328, 112664, 119104, 168996, 178656, 225328, 238208, 337992, 357312, 450656, 476416, 675984, 714624, 901312, 1351968, 1429248, 1802624, 2703936, 3605248, 5407872, 10815744, 26208463, 52416926, 78625389, 104833852, 157250778, 209667704, 314501556, 419335408, 629003112, 838670816, 1258006224, 1677341632, 2516012448, 3354683264, 5032024896, 6709366528, 10064049792, 20128099584]

約数ペア:

[(1, 20128099584), (2, 10064049792), (3, 6709366528), (4, 5032024896), (6, 3354683264), (8, 2516012448), (12, 1677341632), (16, 1258006224), (24, 838670816), (32, 629003112), (48, 419335408), (64, 314501556), (96, 209667704), (128, 157250778), (192, 104833852), (256, 78625389), (384, 52416926), (768, 26208463), (1861, 10815744), (3722, 5407872), (5583, 3605248), (7444, 2703936), (11166, 1802624), (14083, 1429248), (14888, 1351968), (22332, 901312), (28166, 714624), (29776, 675984), (42249, 476416), (44664, 450656), (56332, 357312), (59552, 337992), (84498, 238208), (89328, 225328), (112664, 178656), (119104, 168996)]