20901472563202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1\times {\mathrm{1595381}}^1$

素因数の和:1595995

約数の個数: 64

約数和(自身を含む): 39361877330688

約数和(自身を除く): 18460404767486

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 353, 482, 706, 1687, 2471, 2651, 3374, 3883, 4942, 5302, 7766, 18557, 27181, 37114, 54362, 85073, 170146, 595511, 935803, 1191022, 1595381, 1871606, 3190762, 6550621, 11167667, 13101242, 17549191, 22335334, 35098382, 122844337, 245688674, 384486821, 563169493, 768973642, 1126338986, 2691407747, 3942186451, 4229355031, 5382815494, 6194864423, 7884372902, 8458710062, 12389728846, 29605485217, 43364050961, 59210970434, 86728101922, 135723847813, 271447695626, 950066934691, 1492962325943, 1900133869382, 2985924651886, 10450736281601, 20901472563202]

約数ペア:

[(1, 20901472563202), (2, 10450736281601), (7, 2985924651886), (11, 1900133869382), (14, 1492962325943), (22, 950066934691), (77, 271447695626), (154, 135723847813), (241, 86728101922), (353, 59210970434), (482, 43364050961), (706, 29605485217), (1687, 12389728846), (2471, 8458710062), (2651, 7884372902), (3374, 6194864423), (3883, 5382815494), (4942, 4229355031), (5302, 3942186451), (7766, 2691407747), (18557, 1126338986), (27181, 768973642), (37114, 563169493), (54362, 384486821), (85073, 245688674), (170146, 122844337), (595511, 35098382), (935803, 22335334), (1191022, 17549191), (1595381, 13101242), (1871606, 11167667), (3190762, 6550621)]