20130161556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{204251}}^1$

素因数の和:204492

約数の個数: 48

約数和(自身を含む): 48314585088

約数和(自身を除く): 28184423532

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 191, 258, 382, 516, 573, 764, 1146, 2292, 8213, 16426, 24639, 32852, 49278, 98556, 204251, 408502, 612753, 817004, 1225506, 2451012, 8782793, 17565586, 26348379, 35131172, 39011941, 52696758, 78023882, 105393516, 117035823, 156047764, 234071646, 468143292, 1677513463, 3355026926, 5032540389, 6710053852, 10065080778, 20130161556]

約数ペア:

[(1, 20130161556), (2, 10065080778), (3, 6710053852), (4, 5032540389), (6, 3355026926), (12, 1677513463), (43, 468143292), (86, 234071646), (129, 156047764), (172, 117035823), (191, 105393516), (258, 78023882), (382, 52696758), (516, 39011941), (573, 35131172), (764, 26348379), (1146, 17565586), (2292, 8782793), (8213, 2451012), (16426, 1225506), (24639, 817004), (32852, 612753), (49278, 408502), (98556, 204251)]