20155044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18457}}^1$

素因数の和:18484

約数の個数: 48

約数和(自身を含む): 57884288

約数和(自身を除く): 37729244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18457, 36914, 55371, 73828, 110742, 129199, 221484, 239941, 258398, 387597, 479882, 516796, 719823, 775194, 959764, 1439646, 1550388, 1679587, 2879292, 3359174, 5038761, 6718348, 10077522, 20155044]

約数ペア:

[(1, 20155044), (2, 10077522), (3, 6718348), (4, 5038761), (6, 3359174), (7, 2879292), (12, 1679587), (13, 1550388), (14, 1439646), (21, 959764), (26, 775194), (28, 719823), (39, 516796), (42, 479882), (52, 387597), (78, 258398), (84, 239941), (91, 221484), (156, 129199), (182, 110742), (273, 73828), (364, 55371), (546, 36914), (1092, 18457)]