20160742864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{52583}}^1$

素因数の和:53395

約数の個数: 40

約数和(自身を含む): 40374415872

約数和(自身を除く): 20213673008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 773, 1546, 3092, 6184, 12368, 23963, 47926, 52583, 95852, 105166, 191704, 210332, 383408, 420664, 841328, 1630073, 3260146, 6520292, 13040584, 26081168, 40646659, 81293318, 162586636, 325173272, 650346544, 1260046429, 2520092858, 5040185716, 10080371432, 20160742864]

約数ペア:

[(1, 20160742864), (2, 10080371432), (4, 5040185716), (8, 2520092858), (16, 1260046429), (31, 650346544), (62, 325173272), (124, 162586636), (248, 81293318), (496, 40646659), (773, 26081168), (1546, 13040584), (3092, 6520292), (6184, 3260146), (12368, 1630073), (23963, 841328), (47926, 420664), (52583, 383408), (95852, 210332), (105166, 191704)]