20180381178

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1\times {\mathrm{17491}}^1$

素因数の和:23730

約数の個数: 32

約数和(自身を含む): 41671821312

約数和(自身を除く): 21491440134

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 6203, 12406, 17491, 18609, 34982, 37218, 52473, 104946, 192293, 384586, 542221, 576879, 1084442, 1153758, 1626663, 3253326, 108496673, 216993346, 325490019, 650980038, 3363396863, 6726793726, 10090190589, 20180381178]

約数ペア:

[(1, 20180381178), (2, 10090190589), (3, 6726793726), (6, 3363396863), (31, 650980038), (62, 325490019), (93, 216993346), (186, 108496673), (6203, 3253326), (12406, 1626663), (17491, 1153758), (18609, 1084442), (34982, 576879), (37218, 542221), (52473, 384586), (104946, 192293)]