20546202112

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{1383769}}^1$

素因数の和:1383816

約数の個数: 40

約数和(自身を含む): 42467901300

約数和(自身を除く): 21921699188

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14848, 1383769, 2767538, 5535076, 11070152, 22140304, 40129301, 44280608, 80258602, 88561216, 160517204, 177122432, 321034408, 354244864, 642068816, 708489728, 1284137632, 2568275264, 5136550528, 10273101056, 20546202112]

約数ペア:

[(1, 20546202112), (2, 10273101056), (4, 5136550528), (8, 2568275264), (16, 1284137632), (29, 708489728), (32, 642068816), (58, 354244864), (64, 321034408), (116, 177122432), (128, 160517204), (232, 88561216), (256, 80258602), (464, 44280608), (512, 40129301), (928, 22140304), (1856, 11070152), (3712, 5535076), (7424, 2767538), (14848, 1383769)]