20029124464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1008719}}^1$

素因数の和:1008817

約数の個数: 40

約数和(自身を含む): 41652066240

約数和(自身を除く): 21622941776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 1008719, 2017438, 4034876, 8069752, 16139504, 17148223, 34296446, 68592892, 73636487, 137185784, 147272974, 274371568, 294545948, 589091896, 1178183792, 1251820279, 2503640558, 5007281116, 10014562232, 20029124464]

約数ペア:

[(1, 20029124464), (2, 10014562232), (4, 5007281116), (8, 2503640558), (16, 1251820279), (17, 1178183792), (34, 589091896), (68, 294545948), (73, 274371568), (136, 147272974), (146, 137185784), (272, 73636487), (292, 68592892), (584, 34296446), (1168, 17148223), (1241, 16139504), (2482, 8069752), (4964, 4034876), (9928, 2017438), (19856, 1008719)]