20124768

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5113}}^1$

素因数の和:5167

約数の個数: 48

約数和(自身を含む): 54126576

約数和(自身を除く): 34001808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5113, 10226, 15339, 20452, 30678, 40904, 61356, 81808, 122712, 163616, 209633, 245424, 419266, 490848, 628899, 838532, 1257798, 1677064, 2515596, 3354128, 5031192, 6708256, 10062384, 20124768]

約数ペア:

[(1, 20124768), (2, 10062384), (3, 6708256), (4, 5031192), (6, 3354128), (8, 2515596), (12, 1677064), (16, 1257798), (24, 838532), (32, 628899), (41, 490848), (48, 419266), (82, 245424), (96, 209633), (123, 163616), (164, 122712), (246, 81808), (328, 61356), (492, 40904), (656, 30678), (984, 20452), (1312, 15339), (1968, 10226), (3936, 5113)]