20187636474

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1\times {\mathrm{30697}}^1$

素因数の和:33294

約数の個数: 32

約数和(自身を含む): 41331787200

約数和(自身を除く): 21144150726

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 2549, 5098, 7647, 15294, 30697, 61394, 92091, 109607, 184182, 219214, 328821, 657642, 1319971, 2639942, 3959913, 7919826, 78246653, 156493306, 234739959, 469479918, 3364606079, 6729212158, 10093818237, 20187636474]

約数ペア:

[(1, 20187636474), (2, 10093818237), (3, 6729212158), (6, 3364606079), (43, 469479918), (86, 234739959), (129, 156493306), (258, 78246653), (2549, 7919826), (5098, 3959913), (7647, 2639942), (15294, 1319971), (30697, 657642), (61394, 328821), (92091, 219214), (109607, 184182)]