20195661654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5527001}}^1$

素因数の和:5527045

約数の個数: 48

約数和(自身を含む): 51732738720

約数和(自身を除く): 31537077066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5527001, 11054002, 16581003, 33162006, 38689007, 49743009, 77378014, 99486018, 116067021, 160283029, 232134042, 320566058, 348201063, 480849087, 696402126, 961698174, 1121981203, 1442547261, 2243962406, 2885094522, 3365943609, 6731887218, 10097830827, 20195661654]

約数ペア:

[(1, 20195661654), (2, 10097830827), (3, 6731887218), (6, 3365943609), (7, 2885094522), (9, 2243962406), (14, 1442547261), (18, 1121981203), (21, 961698174), (29, 696402126), (42, 480849087), (58, 348201063), (63, 320566058), (87, 232134042), (126, 160283029), (174, 116067021), (203, 99486018), (261, 77378014), (406, 49743009), (522, 38689007), (609, 33162006), (1218, 16581003), (1827, 11054002), (3654, 5527001)]