20182597888

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{3427751}}^1$

素因数の和:3427790

約数の個数: 36

約数和(自身を含む): 42037950528

約数和(自身を除く): 21855352640

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 3427751, 6855502, 13711004, 27422008, 54844016, 78838273, 109688032, 157676546, 219376064, 315353092, 438752128, 630706184, 877504256, 1261412368, 2522824736, 5045649472, 10091298944, 20182597888]

約数ペア:

[(1, 20182597888), (2, 10091298944), (4, 5045649472), (8, 2522824736), (16, 1261412368), (23, 877504256), (32, 630706184), (46, 438752128), (64, 315353092), (92, 219376064), (128, 157676546), (184, 109688032), (256, 78838273), (368, 54844016), (736, 27422008), (1472, 13711004), (2944, 6855502), (5888, 3427751)]