20236503455

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 29133941760

約数和(自身を除く): 8897438305

約数列:

[1, 5, 7, 35, 41, 67, 109, 205, 287, 335, 469, 545, 763, 1435, 1931, 2345, 2747, 3815, 4469, 7303, 9655, 13517, 13735, 19229, 22345, 31283, 36515, 51121, 67585, 79171, 96145, 129377, 156415, 210479, 255605, 299423, 395855, 554197, 646885, 905639, 1052395, 1473353, 1497115, 2095961, 2770985, 4528195, 5304457, 7366765, 8629639, 10479805, 14102093, 26522285, 37131199, 43148195, 60407473, 70510465, 98714651, 185655995, 302037365, 493573255, 578185813, 2890929065, 4047300691, 20236503455]

約数ペア:

[(1, 20236503455), (5, 4047300691), (7, 2890929065), (35, 578185813), (41, 493573255), (67, 302037365), (109, 185655995), (205, 98714651), (287, 70510465), (335, 60407473), (469, 43148195), (545, 37131199), (763, 26522285), (1435, 14102093), (1931, 10479805), (2345, 8629639), (2747, 7366765), (3815, 5304457), (4469, 4528195), (7303, 2770985), (9655, 2095961), (13517, 1497115), (13735, 1473353), (19229, 1052395), (22345, 905639), (31283, 646885), (36515, 554197), (51121, 395855), (67585, 299423), (79171, 255605), (96145, 210479), (129377, 156415)]