20546130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 56153088

約数和(自身を除く): 35606958

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 2707, 3795, 5414, 7590, 8121, 13535, 16242, 27070, 29777, 40605, 59554, 62261, 81210, 89331, 124522, 148885, 178662, 186783, 297770, 311305, 373566, 446655, 622610, 684871, 893310, 933915, 1369742, 1867830, 2054613, 3424355, 4109226, 6848710, 10273065, 20546130]

約数ペア:

[(1, 20546130), (2, 10273065), (3, 6848710), (5, 4109226), (6, 3424355), (10, 2054613), (11, 1867830), (15, 1369742), (22, 933915), (23, 893310), (30, 684871), (33, 622610), (46, 446655), (55, 373566), (66, 311305), (69, 297770), (110, 186783), (115, 178662), (138, 148885), (165, 124522), (230, 89331), (253, 81210), (330, 62261), (345, 59554), (506, 40605), (690, 29777), (759, 27070), (1265, 16242), (1518, 13535), (2530, 8121), (2707, 7590), (3795, 5414)]