20033112848

素因数分解:

$2^4\times 7^1\times {\mathrm{3919}}^1\times {\mathrm{45641}}^1$

素因数の和:49575

約数の個数: 40

約数和(自身を含む): 44371326720

約数和(自身を除く): 24338213872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3919, 7838, 15676, 27433, 31352, 45641, 54866, 62704, 91282, 109732, 182564, 219464, 319487, 365128, 438928, 638974, 730256, 1277948, 2555896, 5111792, 178867079, 357734158, 715468316, 1252069553, 1430936632, 2504139106, 2861873264, 5008278212, 10016556424, 20033112848]

約数ペア:

[(1, 20033112848), (2, 10016556424), (4, 5008278212), (7, 2861873264), (8, 2504139106), (14, 1430936632), (16, 1252069553), (28, 715468316), (56, 357734158), (112, 178867079), (3919, 5111792), (7838, 2555896), (15676, 1277948), (27433, 730256), (31352, 638974), (45641, 438928), (54866, 365128), (62704, 319487), (91282, 219464), (109732, 182564)]