20214241930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{94907}}^1$

素因数の和:95011

約数の個数: 48

約数和(自身を含む): 39052743840

約数和(自身を除く): 18838501910

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 361, 590, 722, 1121, 1805, 2242, 3610, 5605, 11210, 21299, 42598, 94907, 106495, 189814, 212990, 474535, 949070, 1803233, 3606466, 5599513, 9016165, 11199026, 18032330, 27997565, 34261427, 55995130, 68522854, 106390747, 171307135, 212781494, 342614270, 531953735, 1063907470, 2021424193, 4042848386, 10107120965, 20214241930]

約数ペア:

[(1, 20214241930), (2, 10107120965), (5, 4042848386), (10, 2021424193), (19, 1063907470), (38, 531953735), (59, 342614270), (95, 212781494), (118, 171307135), (190, 106390747), (295, 68522854), (361, 55995130), (590, 34261427), (722, 27997565), (1121, 18032330), (1805, 11199026), (2242, 9016165), (3610, 5599513), (5605, 3606466), (11210, 1803233), (21299, 949070), (42598, 474535), (94907, 212990), (106495, 189814)]