20187888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60083}}^1$

素因数の和:60101

約数の個数: 40

約数和(自身を含む): 59603328

約数和(自身を除く): 39415440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60083, 120166, 180249, 240332, 360498, 420581, 480664, 720996, 841162, 961328, 1261743, 1441992, 1682324, 2523486, 2883984, 3364648, 5046972, 6729296, 10093944, 20187888]

約数ペア:

[(1, 20187888), (2, 10093944), (3, 6729296), (4, 5046972), (6, 3364648), (7, 2883984), (8, 2523486), (12, 1682324), (14, 1441992), (16, 1261743), (21, 961328), (24, 841162), (28, 720996), (42, 480664), (48, 420581), (56, 360498), (84, 240332), (112, 180249), (168, 120166), (336, 60083)]