20544334804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{20051}}^1$

素因数の和:20165

約数の個数: 96

約数和(自身を含む): 45060212736

約数和(自身を除く): 24515877932

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 43, 46, 74, 86, 92, 148, 161, 172, 259, 301, 322, 518, 602, 644, 851, 989, 1036, 1204, 1591, 1702, 1978, 3182, 3404, 3956, 5957, 6364, 6923, 11137, 11914, 13846, 20051, 22274, 23828, 27692, 36593, 40102, 44548, 73186, 80204, 140357, 146372, 256151, 280714, 461173, 512302, 561428, 741887, 862193, 922346, 1024604, 1483774, 1724386, 1844692, 2967548, 3228211, 3448772, 5193209, 6035351, 6456422, 10386418, 12070702, 12912844, 17063401, 19830439, 20772836, 24141404, 31901141, 34126802, 39660878, 63802282, 68253604, 79321756, 119443807, 127604564, 138813073, 223307987, 238887614, 277626146, 446615974, 477775228, 555252292, 733726243, 893231948, 1467452486, 2934904972, 5136083701, 10272167402, 20544334804]

約数ペア:

[(1, 20544334804), (2, 10272167402), (4, 5136083701), (7, 2934904972), (14, 1467452486), (23, 893231948), (28, 733726243), (37, 555252292), (43, 477775228), (46, 446615974), (74, 277626146), (86, 238887614), (92, 223307987), (148, 138813073), (161, 127604564), (172, 119443807), (259, 79321756), (301, 68253604), (322, 63802282), (518, 39660878), (602, 34126802), (644, 31901141), (851, 24141404), (989, 20772836), (1036, 19830439), (1204, 17063401), (1591, 12912844), (1702, 12070702), (1978, 10386418), (3182, 6456422), (3404, 6035351), (3956, 5193209), (5957, 3448772), (6364, 3228211), (6923, 2967548), (11137, 1844692), (11914, 1724386), (13846, 1483774), (20051, 1024604), (22274, 922346), (23828, 862193), (27692, 741887), (36593, 561428), (40102, 512302), (44548, 461173), (73186, 280714), (80204, 256151), (140357, 146372)]