20156016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 60

約数和(自身を含む): 55350872

約数和(自身を除く): 35194856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1453, 1734, 2312, 2906, 3468, 4359, 4624, 5812, 6936, 8718, 11624, 13872, 17436, 23248, 24701, 34872, 49402, 69744, 74103, 98804, 148206, 197608, 296412, 395216, 419917, 592824, 839834, 1185648, 1259751, 1679668, 2519502, 3359336, 5039004, 6718672, 10078008, 20156016]

約数ペア:

[(1, 20156016), (2, 10078008), (3, 6718672), (4, 5039004), (6, 3359336), (8, 2519502), (12, 1679668), (16, 1259751), (17, 1185648), (24, 839834), (34, 592824), (48, 419917), (51, 395216), (68, 296412), (102, 197608), (136, 148206), (204, 98804), (272, 74103), (289, 69744), (408, 49402), (578, 34872), (816, 24701), (867, 23248), (1156, 17436), (1453, 13872), (1734, 11624), (2312, 8718), (2906, 6936), (3468, 5812), (4359, 4624)]