20051699664

素因数分解:

$2^4\times 3^1\times {\mathrm{39199}}^1\times {\mathrm{10657}}^1$

素因数の和:49867

約数の個数: 40

約数和(自身を含む): 51806406400

約数和(自身を除く): 31754706736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10657, 21314, 31971, 39199, 42628, 63942, 78398, 85256, 117597, 127884, 156796, 170512, 235194, 255768, 313592, 470388, 511536, 627184, 940776, 1881552, 417743743, 835487486, 1253231229, 1670974972, 2506462458, 3341949944, 5012924916, 6683899888, 10025849832, 20051699664]

約数ペア:

[(1, 20051699664), (2, 10025849832), (3, 6683899888), (4, 5012924916), (6, 3341949944), (8, 2506462458), (12, 1670974972), (16, 1253231229), (24, 835487486), (48, 417743743), (10657, 1881552), (21314, 940776), (31971, 627184), (39199, 511536), (42628, 470388), (63942, 313592), (78398, 255768), (85256, 235194), (117597, 170512), (127884, 156796)]