20235403770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{19699}}^1$

素因数の和:20159

約数の個数: 64

約数和(自身を含む): 49207132800

約数和(自身を除く): 28971729030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 353, 485, 582, 706, 970, 1059, 1455, 1765, 2118, 2910, 3530, 5295, 10590, 19699, 34241, 39398, 59097, 68482, 98495, 102723, 118194, 171205, 196990, 205446, 295485, 342410, 513615, 590970, 1027230, 1910803, 3821606, 5732409, 6953747, 9554015, 11464818, 13907494, 19108030, 20861241, 28662045, 34768735, 41722482, 57324090, 69537470, 104306205, 208612410, 674513459, 1349026918, 2023540377, 3372567295, 4047080754, 6745134590, 10117701885, 20235403770]

約数ペア:

[(1, 20235403770), (2, 10117701885), (3, 6745134590), (5, 4047080754), (6, 3372567295), (10, 2023540377), (15, 1349026918), (30, 674513459), (97, 208612410), (194, 104306205), (291, 69537470), (353, 57324090), (485, 41722482), (582, 34768735), (706, 28662045), (970, 20861241), (1059, 19108030), (1455, 13907494), (1765, 11464818), (2118, 9554015), (2910, 6953747), (3530, 5732409), (5295, 3821606), (10590, 1910803), (19699, 1027230), (34241, 590970), (39398, 513615), (59097, 342410), (68482, 295485), (98495, 205446), (102723, 196990), (118194, 171205)]