20226444007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 26955970560

約数和(自身を除く): 6729526553

約数列:

[1, 7, 11, 23, 53, 77, 161, 229, 253, 371, 583, 941, 1219, 1603, 1771, 2519, 4081, 5267, 6587, 8533, 10351, 12137, 13409, 17633, 21643, 36869, 49873, 57937, 72457, 84959, 93863, 133507, 151501, 215489, 238073, 279151, 349111, 405559, 548603, 934549, 1147079, 1508423, 1666511, 1954057, 2370379, 3070661, 3840221, 4956247, 8029553, 11420917, 12617869, 16592653, 21494627, 34693729, 54518717, 79946419, 88325083, 125630087, 262681091, 381631019, 879410609, 1838767637, 2889492001, 20226444007]

約数ペア:

[(1, 20226444007), (7, 2889492001), (11, 1838767637), (23, 879410609), (53, 381631019), (77, 262681091), (161, 125630087), (229, 88325083), (253, 79946419), (371, 54518717), (583, 34693729), (941, 21494627), (1219, 16592653), (1603, 12617869), (1771, 11420917), (2519, 8029553), (4081, 4956247), (5267, 3840221), (6587, 3070661), (8533, 2370379), (10351, 1954057), (12137, 1666511), (13409, 1508423), (17633, 1147079), (21643, 934549), (36869, 548603), (49873, 405559), (57937, 349111), (72457, 279151), (84959, 238073), (93863, 215489), (133507, 151501)]