20094879206

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 32353624800

約数和(自身を除く): 12258745594

約数列:

[1, 2, 17, 34, 167, 289, 334, 409, 509, 578, 818, 1018, 2839, 5678, 6953, 8653, 13906, 17306, 48263, 68303, 85003, 96526, 118201, 136606, 147101, 170006, 208181, 236402, 294202, 416362, 1161151, 1445051, 2322302, 2890102, 3539077, 7078154, 19739567, 24565867, 34766227, 39479134, 49131734, 60164309, 69532454, 120328618, 591025859, 1182051718, 10047439603, 20094879206]

約数ペア:

[(1, 20094879206), (2, 10047439603), (17, 1182051718), (34, 591025859), (167, 120328618), (289, 69532454), (334, 60164309), (409, 49131734), (509, 39479134), (578, 34766227), (818, 24565867), (1018, 19739567), (2839, 7078154), (5678, 3539077), (6953, 2890102), (8653, 2322302), (13906, 1445051), (17306, 1161151), (48263, 416362), (68303, 294202), (85003, 236402), (96526, 208181), (118201, 170006), (136606, 147101)]