2060987968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{40609}}^1$

素因数の和:40695

約数の個数: 56

約数和(自身を含む): 4476683960

約数和(自身を除く): 2415695992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 6344, 12688, 25376, 40609, 50752, 81218, 162436, 324872, 527917, 649744, 1055834, 1299488, 2111668, 2477149, 2598976, 4223336, 4954298, 8446672, 9908596, 16893344, 19817192, 32202937, 33786688, 39634384, 64405874, 79268768, 128811748, 158537536, 257623496, 515246992, 1030493984, 2060987968]

約数ペア:

[(1, 2060987968), (2, 1030493984), (4, 515246992), (8, 257623496), (13, 158537536), (16, 128811748), (26, 79268768), (32, 64405874), (52, 39634384), (61, 33786688), (64, 32202937), (104, 19817192), (122, 16893344), (208, 9908596), (244, 8446672), (416, 4954298), (488, 4223336), (793, 2598976), (832, 2477149), (976, 2111668), (1586, 1299488), (1952, 1055834), (3172, 649744), (3904, 527917), (6344, 324872), (12688, 162436), (25376, 81218), (40609, 50752)]