20160332472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{122827}}^1$

素因数の和:123820

約数の個数: 64

約数和(自身を含む): 57660376320

約数和(自身を除く): 37500043848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 977, 1954, 2931, 3908, 5862, 6839, 7816, 11724, 13678, 20517, 23448, 27356, 41034, 54712, 82068, 122827, 164136, 245654, 368481, 491308, 736962, 859789, 982616, 1473924, 1719578, 2579367, 2947848, 3439156, 5158734, 6878312, 10317468, 20634936, 120001979, 240003958, 360005937, 480007916, 720011874, 840013853, 960015832, 1440023748, 1680027706, 2520041559, 2880047496, 3360055412, 5040083118, 6720110824, 10080166236, 20160332472]

約数ペア:

[(1, 20160332472), (2, 10080166236), (3, 6720110824), (4, 5040083118), (6, 3360055412), (7, 2880047496), (8, 2520041559), (12, 1680027706), (14, 1440023748), (21, 960015832), (24, 840013853), (28, 720011874), (42, 480007916), (56, 360005937), (84, 240003958), (168, 120001979), (977, 20634936), (1954, 10317468), (2931, 6878312), (3908, 5158734), (5862, 3439156), (6839, 2947848), (7816, 2579367), (11724, 1719578), (13678, 1473924), (20517, 982616), (23448, 859789), (27356, 736962), (41034, 491308), (54712, 368481), (82068, 245654), (122827, 164136)]