20160435464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{22051}}^1$

素因数の和:22278

約数の個数: 64

約数和(自身を含む): 41678280000

約数和(自身を除く): 21517844536

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 149, 236, 298, 472, 596, 767, 1192, 1534, 1937, 3068, 3874, 6136, 7748, 8791, 15496, 17582, 22051, 35164, 44102, 70328, 88204, 114283, 176408, 228566, 286663, 457132, 573326, 914264, 1146652, 1301009, 2293304, 2602018, 3285599, 5204036, 6571198, 10408072, 13142396, 16913117, 26284792, 33826234, 42712787, 67652468, 85425574, 135304936, 170851148, 193850341, 341702296, 387700682, 775401364, 1550802728, 2520054433, 5040108866, 10080217732, 20160435464]

約数ペア:

[(1, 20160435464), (2, 10080217732), (4, 5040108866), (8, 2520054433), (13, 1550802728), (26, 775401364), (52, 387700682), (59, 341702296), (104, 193850341), (118, 170851148), (149, 135304936), (236, 85425574), (298, 67652468), (472, 42712787), (596, 33826234), (767, 26284792), (1192, 16913117), (1534, 13142396), (1937, 10408072), (3068, 6571198), (3874, 5204036), (6136, 3285599), (7748, 2602018), (8791, 2293304), (15496, 1301009), (17582, 1146652), (22051, 914264), (35164, 573326), (44102, 457132), (70328, 286663), (88204, 228566), (114283, 176408)]