20300196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3607}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 54957056

約数和(自身を除く): 34656860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3607, 5628, 7214, 10821, 14428, 21642, 25249, 43284, 50498, 75747, 100996, 151494, 241669, 302988, 483338, 725007, 966676, 1450014, 1691683, 2900028, 3383366, 5075049, 6766732, 10150098, 20300196]

約数ペア:

[(1, 20300196), (2, 10150098), (3, 6766732), (4, 5075049), (6, 3383366), (7, 2900028), (12, 1691683), (14, 1450014), (21, 966676), (28, 725007), (42, 483338), (67, 302988), (84, 241669), (134, 151494), (201, 100996), (268, 75747), (402, 50498), (469, 43284), (804, 25249), (938, 21642), (1407, 14428), (1876, 10821), (2814, 7214), (3607, 5628)]