20149149165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{358877}}^1$

素因数の和:359101

約数の個数: 32

約数和(自身を含む): 34107765120

約数和(自身を除く): 13958615955

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 2955, 3743, 11229, 18715, 56145, 358877, 1076631, 1794385, 5383155, 6818663, 20455989, 34093315, 70698769, 102279945, 212096307, 353493845, 1060481535, 1343276611, 4029829833, 6716383055, 20149149165]

約数ペア:

[(1, 20149149165), (3, 6716383055), (5, 4029829833), (15, 1343276611), (19, 1060481535), (57, 353493845), (95, 212096307), (197, 102279945), (285, 70698769), (591, 34093315), (985, 20455989), (2955, 6818663), (3743, 5383155), (11229, 1794385), (18715, 1076631), (56145, 358877)]