20199242658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1296319}}^1$

素因数の和:1296391

約数の個数: 48

約数和(自身を含む): 47880875520

約数和(自身を除く): 27681632862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 2226, 2597, 5194, 7791, 15582, 1296319, 2592638, 3888957, 7777914, 9074233, 18148466, 27222699, 54445398, 63519631, 68704907, 127039262, 137409814, 190558893, 206114721, 381117786, 412229442, 480934349, 961868698, 1442803047, 2885606094, 3366540443, 6733080886, 10099621329, 20199242658]

約数ペア:

[(1, 20199242658), (2, 10099621329), (3, 6733080886), (6, 3366540443), (7, 2885606094), (14, 1442803047), (21, 961868698), (42, 480934349), (49, 412229442), (53, 381117786), (98, 206114721), (106, 190558893), (147, 137409814), (159, 127039262), (294, 68704907), (318, 63519631), (371, 54445398), (742, 27222699), (1113, 18148466), (2226, 9074233), (2597, 7777914), (5194, 3888957), (7791, 2592638), (15582, 1296319)]