20352300904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{654499}}^1$

素因数の和:654554

約数の個数: 48

約数和(自身を含む): 43118460000

約数和(自身を除く): 22766159096

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2392, 3887, 7774, 15548, 31096, 654499, 1308998, 2617996, 5235992, 8508487, 15053477, 17016974, 30106954, 34033948, 60213908, 68067896, 110610331, 120427816, 195695201, 221220662, 391390402, 442441324, 782780804, 884882648, 1565561608, 2544037613, 5088075226, 10176150452, 20352300904]

約数ペア:

[(1, 20352300904), (2, 10176150452), (4, 5088075226), (8, 2544037613), (13, 1565561608), (23, 884882648), (26, 782780804), (46, 442441324), (52, 391390402), (92, 221220662), (104, 195695201), (169, 120427816), (184, 110610331), (299, 68067896), (338, 60213908), (598, 34033948), (676, 30106954), (1196, 17016974), (1352, 15053477), (2392, 8508487), (3887, 5235992), (7774, 2617996), (15548, 1308998), (31096, 654499)]