20155182216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3399997}}^1$

素因数の和:3400038

約数の個数: 64

約数和(自身を含む): 57119966400

約数和(自身を除く): 36964784184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 3399997, 6799994, 10199991, 13599988, 20399982, 27199976, 40799964, 44199961, 64599943, 81599928, 88399922, 129199886, 132599883, 176799844, 193799829, 258399772, 265199766, 353599688, 387599658, 516799544, 530399532, 775199316, 839799259, 1060799064, 1550398632, 1679598518, 2519397777, 3359197036, 5038795554, 6718394072, 10077591108, 20155182216]

約数ペア:

[(1, 20155182216), (2, 10077591108), (3, 6718394072), (4, 5038795554), (6, 3359197036), (8, 2519397777), (12, 1679598518), (13, 1550398632), (19, 1060799064), (24, 839799259), (26, 775199316), (38, 530399532), (39, 516799544), (52, 387599658), (57, 353599688), (76, 265199766), (78, 258399772), (104, 193799829), (114, 176799844), (152, 132599883), (156, 129199886), (228, 88399922), (247, 81599928), (312, 64599943), (456, 44199961), (494, 40799964), (741, 27199976), (988, 20399982), (1482, 13599988), (1976, 10199991), (2964, 6799994), (5928, 3399997)]