20349611170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{323369}}^1$

素因数の和:323443

約数の個数: 64

約数和(自身を含む): 44702668800

約数和(自身を除く): 24353057630

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1798, 2030, 2170, 4495, 6293, 8990, 12586, 31465, 62930, 323369, 646738, 1616845, 2263583, 3233690, 4527166, 9377701, 10024439, 11317915, 18755402, 20048878, 22635830, 46888505, 50122195, 65643907, 70171073, 93777010, 100244390, 131287814, 140342146, 290708731, 328219535, 350855365, 581417462, 656439070, 701710730, 1453543655, 2034961117, 2907087310, 4069922234, 10174805585, 20349611170]

約数ペア:

[(1, 20349611170), (2, 10174805585), (5, 4069922234), (7, 2907087310), (10, 2034961117), (14, 1453543655), (29, 701710730), (31, 656439070), (35, 581417462), (58, 350855365), (62, 328219535), (70, 290708731), (145, 140342146), (155, 131287814), (203, 100244390), (217, 93777010), (290, 70171073), (310, 65643907), (406, 50122195), (434, 46888505), (899, 22635830), (1015, 20048878), (1085, 18755402), (1798, 11317915), (2030, 10024439), (2170, 9377701), (4495, 4527166), (6293, 3233690), (8990, 2263583), (12586, 1616845), (31465, 646738), (62930, 323369)]