20179973076

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{191599}}^1$

素因数の和:191804

約数の個数: 48

約数和(自身を含む): 48154444800

約数和(自身を除く): 27974471724

約数列:

[1, 2, 3, 4, 6, 12, 67, 131, 134, 201, 262, 268, 393, 402, 524, 786, 804, 1572, 8777, 17554, 26331, 35108, 52662, 105324, 191599, 383198, 574797, 766396, 1149594, 2299188, 12837133, 25099469, 25674266, 38511399, 50198938, 51348532, 75298407, 77022798, 100397876, 150596814, 154045596, 301193628, 1681664423, 3363328846, 5044993269, 6726657692, 10089986538, 20179973076]

約数ペア:

[(1, 20179973076), (2, 10089986538), (3, 6726657692), (4, 5044993269), (6, 3363328846), (12, 1681664423), (67, 301193628), (131, 154045596), (134, 150596814), (201, 100397876), (262, 77022798), (268, 75298407), (393, 51348532), (402, 50198938), (524, 38511399), (786, 25674266), (804, 25099469), (1572, 12837133), (8777, 2299188), (17554, 1149594), (26331, 766396), (35108, 574797), (52662, 383198), (105324, 191599)]