20121056364

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{106657}}^1$

素因数の和:106942

約数の個数: 48

約数和(自身を含む): 47782784000

約数和(自身を除く): 27661727636

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 199, 237, 316, 398, 474, 597, 796, 948, 1194, 2388, 15721, 31442, 47163, 62884, 94326, 106657, 188652, 213314, 319971, 426628, 639942, 1279884, 8425903, 16851806, 21224743, 25277709, 33703612, 42449486, 50555418, 63674229, 84898972, 101110836, 127348458, 254696916, 1676754697, 3353509394, 5030264091, 6707018788, 10060528182, 20121056364]

約数ペア:

[(1, 20121056364), (2, 10060528182), (3, 6707018788), (4, 5030264091), (6, 3353509394), (12, 1676754697), (79, 254696916), (158, 127348458), (199, 101110836), (237, 84898972), (316, 63674229), (398, 50555418), (474, 42449486), (597, 33703612), (796, 25277709), (948, 21224743), (1194, 16851806), (2388, 8425903), (15721, 1279884), (31442, 639942), (47163, 426628), (62884, 319971), (94326, 213314), (106657, 188652)]