20949620256

素因数分解:

$2^5\times 3^2\times {\mathrm{72741737}}^1$

素因数の和:72741753

約数の個数: 36

約数和(自身を含む): 59575483422

約数和(自身を除く): 38625863166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72741737, 145483474, 218225211, 290966948, 436450422, 581933896, 654675633, 872900844, 1163867792, 1309351266, 1745801688, 2327735584, 2618702532, 3491603376, 5237405064, 6983206752, 10474810128, 20949620256]

約数ペア:

[(1, 20949620256), (2, 10474810128), (3, 6983206752), (4, 5237405064), (6, 3491603376), (8, 2618702532), (9, 2327735584), (12, 1745801688), (16, 1309351266), (18, 1163867792), (24, 872900844), (32, 654675633), (36, 581933896), (48, 436450422), (72, 290966948), (96, 218225211), (144, 145483474), (288, 72741737)]