20342582456

素因数分解:

$2^3\times 7^2\times {\mathrm{541}}^1\times {\mathrm{95923}}^1$

素因数の和:96484

約数の個数: 48

約数和(自身を含む): 44452140840

約数和(自身を除く): 24109558384

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 541, 1082, 2164, 3787, 4328, 7574, 15148, 26509, 30296, 53018, 95923, 106036, 191846, 212072, 383692, 671461, 767384, 1342922, 2685844, 4700227, 5371688, 9400454, 18800908, 37601816, 51894343, 103788686, 207577372, 363260401, 415154744, 726520802, 1453041604, 2542822807, 2906083208, 5085645614, 10171291228, 20342582456]

約数ペア:

[(1, 20342582456), (2, 10171291228), (4, 5085645614), (7, 2906083208), (8, 2542822807), (14, 1453041604), (28, 726520802), (49, 415154744), (56, 363260401), (98, 207577372), (196, 103788686), (392, 51894343), (541, 37601816), (1082, 18800908), (2164, 9400454), (3787, 5371688), (4328, 4700227), (7574, 2685844), (15148, 1342922), (26509, 767384), (30296, 671461), (53018, 383692), (95923, 212072), (106036, 191846)]