20003010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1847}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 50694336

約数和(自身を除く): 30691326

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 1847, 2166, 3610, 3694, 5415, 5541, 9235, 10830, 11082, 18470, 27705, 35093, 55410, 70186, 105279, 175465, 210558, 350930, 526395, 666767, 1052790, 1333534, 2000301, 3333835, 4000602, 6667670, 10001505, 20003010]

約数ペア:

[(1, 20003010), (2, 10001505), (3, 6667670), (5, 4000602), (6, 3333835), (10, 2000301), (15, 1333534), (19, 1052790), (30, 666767), (38, 526395), (57, 350930), (95, 210558), (114, 175465), (190, 105279), (285, 70186), (361, 55410), (570, 35093), (722, 27705), (1083, 18470), (1805, 11082), (1847, 10830), (2166, 9235), (3610, 5541), (3694, 5415)]