20698032952

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{19163}}^1$

素因数の和:19336

約数の個数: 64

約数和(自身を含む): 41290754400

約数和(自身を除く): 20592721448

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 89, 148, 164, 178, 296, 328, 356, 712, 1517, 3034, 3293, 3649, 6068, 6586, 7298, 12136, 13172, 14596, 19163, 26344, 29192, 38326, 76652, 135013, 153304, 270026, 540052, 709031, 785683, 1080104, 1418062, 1571366, 1705507, 2836124, 3142732, 3411014, 5672248, 6285464, 6822028, 13644056, 29070271, 58140542, 63103759, 69925787, 116281084, 126207518, 139851574, 232562168, 252415036, 279703148, 504830072, 559406296, 2587254119, 5174508238, 10349016476, 20698032952]

約数ペア:

[(1, 20698032952), (2, 10349016476), (4, 5174508238), (8, 2587254119), (37, 559406296), (41, 504830072), (74, 279703148), (82, 252415036), (89, 232562168), (148, 139851574), (164, 126207518), (178, 116281084), (296, 69925787), (328, 63103759), (356, 58140542), (712, 29070271), (1517, 13644056), (3034, 6822028), (3293, 6285464), (3649, 5672248), (6068, 3411014), (6586, 3142732), (7298, 2836124), (12136, 1705507), (13172, 1571366), (14596, 1418062), (19163, 1080104), (26344, 785683), (29192, 709031), (38326, 540052), (76652, 270026), (135013, 153304)]