19520976

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 52585920

約数和(自身を除く): 33064944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 61, 113, 118, 122, 177, 183, 226, 236, 244, 339, 354, 366, 452, 472, 488, 678, 708, 732, 904, 944, 976, 1356, 1416, 1464, 1808, 2712, 2832, 2928, 3599, 5424, 6667, 6893, 7198, 10797, 13334, 13786, 14396, 20001, 20679, 21594, 26668, 27572, 28792, 40002, 41358, 43188, 53336, 55144, 57584, 80004, 82716, 86376, 106672, 110288, 160008, 165432, 172752, 320016, 330864, 406687, 813374, 1220061, 1626748, 2440122, 3253496, 4880244, 6506992, 9760488, 19520976]

約数ペア:

[(1, 19520976), (2, 9760488), (3, 6506992), (4, 4880244), (6, 3253496), (8, 2440122), (12, 1626748), (16, 1220061), (24, 813374), (48, 406687), (59, 330864), (61, 320016), (113, 172752), (118, 165432), (122, 160008), (177, 110288), (183, 106672), (226, 86376), (236, 82716), (244, 80004), (339, 57584), (354, 55144), (366, 53336), (452, 43188), (472, 41358), (488, 40002), (678, 28792), (708, 27572), (732, 26668), (904, 21594), (944, 20679), (976, 20001), (1356, 14396), (1416, 13786), (1464, 13334), (1808, 10797), (2712, 7198), (2832, 6893), (2928, 6667), (3599, 5424)]