20166573098

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{2741}}^1$

素因数の和:3159

約数の個数: 64

約数和(自身を含む): 36698752512

約数和(自身を除く): 16532179414

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 313, 322, 511, 626, 1022, 1679, 2191, 2741, 3358, 4382, 5482, 7199, 11753, 14398, 19187, 22849, 23506, 38374, 45698, 50393, 63043, 100786, 126086, 159943, 200093, 319886, 400186, 441301, 525527, 857933, 882602, 1051054, 1400651, 1715866, 2801302, 3678689, 4602139, 6005531, 7357378, 9204278, 12011062, 19732459, 32214973, 39464918, 62629109, 64429946, 125258218, 138127213, 276254426, 438403763, 876807526, 1440469507, 2880939014, 10083286549, 20166573098]

約数ペア:

[(1, 20166573098), (2, 10083286549), (7, 2880939014), (14, 1440469507), (23, 876807526), (46, 438403763), (73, 276254426), (146, 138127213), (161, 125258218), (313, 64429946), (322, 62629109), (511, 39464918), (626, 32214973), (1022, 19732459), (1679, 12011062), (2191, 9204278), (2741, 7357378), (3358, 6005531), (4382, 4602139), (5482, 3678689), (7199, 2801302), (11753, 1715866), (14398, 1400651), (19187, 1051054), (22849, 882602), (23506, 857933), (38374, 525527), (45698, 441301), (50393, 400186), (63043, 319886), (100786, 200093), (126086, 159943)]