20191174536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{886511}}^1$

素因数の和:886606

約数の個数: 64

約数和(自身を含む): 55105585920

約数和(自身を除く): 34914411384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3796, 5694, 7592, 11388, 22776, 886511, 1773022, 2659533, 3546044, 5319066, 7092088, 10638132, 11524643, 21276264, 23049286, 34573929, 46098572, 64715303, 69147858, 92197144, 129430606, 138295716, 194145909, 258861212, 276591432, 388291818, 517722424, 776583636, 841298939, 1553167272, 1682597878, 2523896817, 3365195756, 5047793634, 6730391512, 10095587268, 20191174536]

約数ペア:

[(1, 20191174536), (2, 10095587268), (3, 6730391512), (4, 5047793634), (6, 3365195756), (8, 2523896817), (12, 1682597878), (13, 1553167272), (24, 841298939), (26, 776583636), (39, 517722424), (52, 388291818), (73, 276591432), (78, 258861212), (104, 194145909), (146, 138295716), (156, 129430606), (219, 92197144), (292, 69147858), (312, 64715303), (438, 46098572), (584, 34573929), (876, 23049286), (949, 21276264), (1752, 11524643), (1898, 10638132), (2847, 7092088), (3796, 5319066), (5694, 3546044), (7592, 2659533), (11388, 1773022), (22776, 886511)]