20258616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120587}}^1$

素因数の和:120603

約数の個数: 32

約数和(自身を含む): 57882240

約数和(自身を除く): 37623624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120587, 241174, 361761, 482348, 723522, 844109, 964696, 1447044, 1688218, 2532327, 2894088, 3376436, 5064654, 6752872, 10129308, 20258616]

約数ペア:

[(1, 20258616), (2, 10129308), (3, 6752872), (4, 5064654), (6, 3376436), (7, 2894088), (8, 2532327), (12, 1688218), (14, 1447044), (21, 964696), (24, 844109), (28, 723522), (42, 482348), (56, 361761), (84, 241174), (168, 120587)]