20170704966

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1\times {\mathrm{1579}}^1$

素因数の和:2433

約数の個数: 64

約数和(自身を含む): 41978956800

約数和(自身を除く): 21808251834

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 258, 402, 739, 1478, 1579, 2217, 2881, 3158, 4434, 4737, 5762, 8643, 9474, 17286, 31777, 49513, 63554, 67897, 95331, 99026, 105793, 135794, 148539, 190662, 203691, 211586, 297078, 317379, 407382, 634758, 1166881, 2129059, 2333762, 3500643, 4258118, 4549099, 6387177, 7001286, 9098198, 12774354, 13647297, 27294594, 50175883, 78181027, 100351766, 150527649, 156362054, 234543081, 301055298, 469086162, 3361784161, 6723568322, 10085352483, 20170704966]

約数ペア:

[(1, 20170704966), (2, 10085352483), (3, 6723568322), (6, 3361784161), (43, 469086162), (67, 301055298), (86, 234543081), (129, 156362054), (134, 150527649), (201, 100351766), (258, 78181027), (402, 50175883), (739, 27294594), (1478, 13647297), (1579, 12774354), (2217, 9098198), (2881, 7001286), (3158, 6387177), (4434, 4549099), (4737, 4258118), (5762, 3500643), (8643, 2333762), (9474, 2129059), (17286, 1166881), (31777, 634758), (49513, 407382), (63554, 317379), (67897, 297078), (95331, 211586), (99026, 203691), (105793, 190662), (135794, 148539)]