20160117159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{54419}}^1$

素因数の和:54524

約数の個数: 64

約数和(自身を含む): 35107430400

約数和(自身を除く): 14947313241

約数列:

[1, 3, 7, 13, 21, 23, 39, 59, 69, 91, 161, 177, 273, 299, 413, 483, 767, 897, 1239, 1357, 2093, 2301, 4071, 5369, 6279, 9499, 16107, 17641, 28497, 52923, 54419, 123487, 163257, 370461, 380933, 707447, 1142799, 1251637, 2122341, 3210721, 3754911, 4952129, 8761459, 9632163, 14856387, 16271281, 22475047, 26284377, 41739373, 48813843, 67425141, 73846583, 113898967, 125218119, 221539749, 292175611, 341696901, 516926081, 876526833, 960005579, 1550778243, 2880016737, 6720039053, 20160117159]

約数ペア:

[(1, 20160117159), (3, 6720039053), (7, 2880016737), (13, 1550778243), (21, 960005579), (23, 876526833), (39, 516926081), (59, 341696901), (69, 292175611), (91, 221539749), (161, 125218119), (177, 113898967), (273, 73846583), (299, 67425141), (413, 48813843), (483, 41739373), (767, 26284377), (897, 22475047), (1239, 16271281), (1357, 14856387), (2093, 9632163), (2301, 8761459), (4071, 4952129), (5369, 3754911), (6279, 3210721), (9499, 2122341), (16107, 1251637), (17641, 1142799), (28497, 707447), (52923, 380933), (54419, 370461), (123487, 163257)]