20259030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5581}}^1$

素因数の和:5613

約数の個数: 48

約数和(自身を含む): 53453232

約数和(自身を除く): 33194202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5581, 11162, 16743, 27905, 33486, 55810, 61391, 83715, 122782, 167430, 184173, 306955, 368346, 613910, 675301, 920865, 1350602, 1841730, 2025903, 3376505, 4051806, 6753010, 10129515, 20259030]

約数ペア:

[(1, 20259030), (2, 10129515), (3, 6753010), (5, 4051806), (6, 3376505), (10, 2025903), (11, 1841730), (15, 1350602), (22, 920865), (30, 675301), (33, 613910), (55, 368346), (66, 306955), (110, 184173), (121, 167430), (165, 122782), (242, 83715), (330, 61391), (363, 55810), (605, 33486), (726, 27905), (1210, 16743), (1815, 11162), (3630, 5581)]