20195514384

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{829}}^1\times {\mathrm{1009}}^1$

素因数の和:2352

約数の個数: 80

約数和(自身を含む): 52390396800

約数和(自身を除く): 32194882416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 829, 1006, 1009, 1509, 1658, 2012, 2018, 2487, 3018, 3027, 3316, 4024, 4036, 4974, 6036, 6054, 6632, 8048, 8072, 9948, 12072, 12108, 13264, 16144, 19896, 24144, 24216, 39792, 48432, 416987, 507527, 833974, 836461, 1015054, 1250961, 1522581, 1667948, 1672922, 2030108, 2501922, 2509383, 3045162, 3335896, 3345844, 4060216, 5003844, 5018766, 6090324, 6671792, 6691688, 8120432, 10007688, 10037532, 12180648, 13383376, 20015376, 20075064, 24361296, 40150128, 420739883, 841479766, 1262219649, 1682959532, 2524439298, 3365919064, 5048878596, 6731838128, 10097757192, 20195514384]

約数ペア:

[(1, 20195514384), (2, 10097757192), (3, 6731838128), (4, 5048878596), (6, 3365919064), (8, 2524439298), (12, 1682959532), (16, 1262219649), (24, 841479766), (48, 420739883), (503, 40150128), (829, 24361296), (1006, 20075064), (1009, 20015376), (1509, 13383376), (1658, 12180648), (2012, 10037532), (2018, 10007688), (2487, 8120432), (3018, 6691688), (3027, 6671792), (3316, 6090324), (4024, 5018766), (4036, 5003844), (4974, 4060216), (6036, 3345844), (6054, 3335896), (6632, 3045162), (8048, 2509383), (8072, 2501922), (9948, 2030108), (12072, 1672922), (12108, 1667948), (13264, 1522581), (16144, 1250961), (19896, 1015054), (24144, 836461), (24216, 833974), (39792, 507527), (48432, 416987)]