20132906228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{16001}}^1$

素因数の和:16248

約数の個数: 48

約数和(自身を含む): 37134881280

約数和(自身を除く): 17001975052

約数列:

[1, 2, 4, 31, 62, 73, 124, 139, 146, 278, 292, 556, 2263, 4309, 4526, 8618, 9052, 10147, 16001, 17236, 20294, 32002, 40588, 64004, 314557, 496031, 629114, 992062, 1168073, 1258228, 1984124, 2224139, 2336146, 4448278, 4672292, 8896556, 36210263, 68948309, 72420526, 137896618, 144841052, 162362147, 275793236, 324724294, 649448588, 5033226557, 10066453114, 20132906228]

約数ペア:

[(1, 20132906228), (2, 10066453114), (4, 5033226557), (31, 649448588), (62, 324724294), (73, 275793236), (124, 162362147), (139, 144841052), (146, 137896618), (278, 72420526), (292, 68948309), (556, 36210263), (2263, 8896556), (4309, 4672292), (4526, 4448278), (8618, 2336146), (9052, 2224139), (10147, 1984124), (16001, 1258228), (17236, 1168073), (20294, 992062), (32002, 629114), (40588, 496031), (64004, 314557)]