20198298

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^3\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 42112512

約数和(自身を除く): 21914214

約数列:

[1, 2, 3, 6, 31, 62, 93, 113, 186, 226, 339, 678, 961, 1922, 2883, 3503, 5766, 7006, 10509, 21018, 29791, 59582, 89373, 108593, 178746, 217186, 325779, 651558, 3366383, 6732766, 10099149, 20198298]

約数ペア:

[(1, 20198298), (2, 10099149), (3, 6732766), (6, 3366383), (31, 651558), (62, 325779), (93, 217186), (113, 178746), (186, 108593), (226, 89373), (339, 59582), (678, 29791), (961, 21018), (1922, 10509), (2883, 7006), (3503, 5766)]