20124298464

素因数分解:

$2^5\times 3^1\times {\mathrm{421}}^1\times {\mathrm{497929}}^1$

素因数の和:498363

約数の個数: 48

約数和(自身を含む): 52951867920

約数和(自身を除く): 32827569456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 13472, 20208, 40416, 497929, 995858, 1493787, 1991716, 2987574, 3983432, 5975148, 7966864, 11950296, 15933728, 23900592, 47801184, 209628109, 419256218, 628884327, 838512436, 1257768654, 1677024872, 2515537308, 3354049744, 5031074616, 6708099488, 10062149232, 20124298464]

約数ペア:

[(1, 20124298464), (2, 10062149232), (3, 6708099488), (4, 5031074616), (6, 3354049744), (8, 2515537308), (12, 1677024872), (16, 1257768654), (24, 838512436), (32, 628884327), (48, 419256218), (96, 209628109), (421, 47801184), (842, 23900592), (1263, 15933728), (1684, 11950296), (2526, 7966864), (3368, 5975148), (5052, 3983432), (6736, 2987574), (10104, 1991716), (13472, 1493787), (20208, 995858), (40416, 497929)]