20195514368

素因数分解:

$2^{11}\times {\mathrm{1297}}^1\times {\mathrm{7603}}^1$

素因数の和:8922

約数の個数: 48

約数和(自身を含む): 40417617240

約数和(自身を除く): 20222102872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1297, 2048, 2594, 5188, 7603, 10376, 15206, 20752, 30412, 41504, 60824, 83008, 121648, 166016, 243296, 332032, 486592, 664064, 973184, 1328128, 1946368, 2656256, 3892736, 7785472, 9861091, 15570944, 19722182, 39444364, 78888728, 157777456, 315554912, 631109824, 1262219648, 2524439296, 5048878592, 10097757184, 20195514368]

約数ペア:

[(1, 20195514368), (2, 10097757184), (4, 5048878592), (8, 2524439296), (16, 1262219648), (32, 631109824), (64, 315554912), (128, 157777456), (256, 78888728), (512, 39444364), (1024, 19722182), (1297, 15570944), (2048, 9861091), (2594, 7785472), (5188, 3892736), (7603, 2656256), (10376, 1946368), (15206, 1328128), (20752, 973184), (30412, 664064), (41504, 486592), (60824, 332032), (83008, 243296), (121648, 166016)]